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10421021024001 = 3272973534011721
BaseRepresentation
bin1001011110100101010101…
…0000011001111100000001
31100220020110212120021200200
42113221111100121330001
52331214222340232001
634055203450435413
72123615421115500
oct227512520317401
940806425507620
1010421021024001
113358591768925
1212037b6a32b69
135a790c85cbb3
14280547038837
1513111c03d086
hex97a55419f01

10421021024001 has 144 divisors (see below), whose sum is σ = 17795358676368. Its totient is φ = 5858721792000.

The previous prime is 10421021023991. The next prime is 10421021024039. The reversal of 10421021024001 is 10042012012401.

10421021024001 is a `hidden beast` number, since 1 + 0 + 4 + 210 + 210 + 240 + 0 + 1 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1538713721601 + 8882307302400 = 1240449^2 + 2980320^2 .

It is not a de Polignac number, because 10421021024001 - 211 = 10421021021953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10421001024001) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6055211821 + ... + 6055213541.

It is an arithmetic number, because the mean of its divisors is an integer number (123578879697).

Almost surely, 210421021024001 is an apocalyptic number.

It is an amenable number.

10421021024001 is a deficient number, since it is larger than the sum of its proper divisors (7374337652367).

10421021024001 is a wasteful number, since it uses less digits than its factorization.

10421021024001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10421021024001 its reverse (10042012012401), we get a palindrome (20463033036402).

The spelling of 10421021024001 in words is "ten trillion, four hundred twenty-one billion, twenty-one million, twenty-four thousand, one".

Divisors: 1 3 7 9 21 49 63 97 147 291 353 401 441 679 873 1059 1203 1721 2037 2471 2807 3177 3609 4753 5163 6111 7413 8421 12047 14259 15489 17297 19649 22239 25263 34241 36141 38897 42777 51891 58947 84329 102723 108423 116691 141553 155673 166937 176841 239687 252987 272279 308169 350073 424659 500811 607513 690121 719061 758961 816837 990871 1168559 1273977 1502433 1677809 1822539 1905953 2070363 2157183 2450511 2972613 3505677 4252591 4830847 5033427 5467617 5717859 6211089 6936097 8179913 8917839 10517031 12757773 13730641 14492541 15100281 17153577 20808291 24539739 29768137 33815929 38273319 41191923 43477623 58928761 62424873 66941737 73619217 89304411 96114487 101447787 123575769 176786283 200825211 243612713 267913233 288343461 304343361 412501327 468592159 530358849 602475633 672801409 730838139 865030383 1237503981 1405776477 1705288991 2018404227 2192514417 2887509289 3280145113 3712511943 4217329431 5115866973 6055212681 8662527867 9840435339 11937022937 15347600919 23630433161 25987583601 29521306017 35811068811 70891299483 107433206433 165413032127 212673898449 496239096381 1157891224889 1488717289143 3473673674667 10421021024001