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12401102020750 = 253424311690881
BaseRepresentation
bin1011010001110101101101…
…0001111110000010001110
31121220112102010021221001121
42310131123101332002032
53111134424104131000
642212553154231154
72416643603644012
oct264353321760216
947815363257047
1012401102020750
113a51306881753
1214834bbb854ba
136bc55a4385c1
1430c306288542
151678ab44db1a
hexb475b47e08e

12401102020750 has 32 divisors (see below), whose sum is σ = 23220336301344. Its totient is φ = 4959271296000.

The previous prime is 12401102020693. The next prime is 12401102020751. The reversal of 12401102020750 is 5702020110421.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401102020751) 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, 4784691 + ... + 6906190.

It is an arithmetic number, because the mean of its divisors is an integer number (725635509417).

Almost surely, 212401102020750 is an apocalyptic number.

12401102020750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12401102020750 is a deficient number, since it is larger than the sum of its proper divisors (10819234280594).

12401102020750 is a wasteful number, since it uses less digits than its factorization.

12401102020750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695141 (or 11695131 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The spelling of 12401102020750 in words is "twelve trillion, four hundred one billion, one hundred two million, twenty thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 4243 8486 21215 42430 106075 212150 530375 1060750 11690881 23381762 58454405 116908810 292272025 584544050 1461360125 2922720250 49604408083 99208816166 248022040415 496044080830 1240110202075 2480220404150 6200551010375 12401102020750