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12453100031636 = 2211818533457723
BaseRepresentation
bin1011010100110111011010…
…0110101000111010010100
31122002111121221201120100122
42311031312212220322110
53113012422102003021
642252513012131112
72423464266515255
oct265156646507224
948074557646318
1012453100031636
113a7136a352970
1214915b2006a98
136c4426107194
14310a3a0b6b2c
15168e01411bab
hexb53769a8e94

12453100031636 has 24 divisors (see below), whose sum is σ = 23774397384864. Its totient is φ = 5660429222880.

The previous prime is 12453100031623. The next prime is 12453100031731. The reversal of 12453100031636 is 63613000135421.

It is a junction number, because it is equal to n+sod(n) for n = 12453100031596 and 12453100031605.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1872671 + ... + 5330393.

It is an arithmetic number, because the mean of its divisors is an integer number (990599891036).

Almost surely, 212453100031636 is an apocalyptic number.

It is an amenable number.

12453100031636 is a deficient number, since it is larger than the sum of its proper divisors (11321297353228).

12453100031636 is a wasteful number, since it uses less digits than its factorization.

12453100031636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539591 (or 3539589 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 12453100031636 in words is "twelve trillion, four hundred fifty-three billion, one hundred million, thirty-one thousand, six hundred thirty-six".

Divisors: 1 2 4 11 22 44 81853 163706 327412 900383 1800766 3457723 3601532 6915446 13830892 38034953 76069906 152139812 283025000719 566050001438 1132100002876 3113275007909 6226550015818 12453100031636