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2123010102201 = 315134331365149
BaseRepresentation
bin11110111001001101010…
…000110101001110111001
321111221212020001111102020
4132321031100311032321
5234240411041232301
64303144122225053
7306245112056442
oct36711520651671
97457766044366
102123010102201
117493aa94627a
122a3553955189
1312527825c1b1
1474a7b8ac2c9
153a357370436
hex1ee4d4353b9

2123010102201 has 16 divisors (see below), whose sum is σ = 2850258460800. Its totient is φ = 1405556380800.

The previous prime is 2123010102197. The next prime is 2123010102211. The reversal of 2123010102201 is 1022010103212.

It is not a de Polignac number, because 2123010102201 - 22 = 2123010102197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123010102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872575 + ... + 2237723.

It is an arithmetic number, because the mean of its divisors is an integer number (178141153800).

Almost surely, 22123010102201 is an apocalyptic number.

It is an amenable number.

2123010102201 is a deficient number, since it is larger than the sum of its proper divisors (727248358599).

2123010102201 is a wasteful number, since it uses less digits than its factorization.

2123010102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368736.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2123010102201 its reverse (1022010103212), we get a palindrome (3145020205413).

The spelling of 2123010102201 in words is "two trillion, one hundred twenty-three billion, ten million, one hundred two thousand, two hundred one".

Divisors: 1 3 151 453 3433 10299 518383 1365149 1555149 4095447 206137499 618412497 4686556517 14059669551 707670034067 2123010102201