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12291483757835 = 56167915934317
BaseRepresentation
bin1011001011011101010110…
…0001011110110100001011
31121112001110122012012112002
42302313111201132310023
53102340424320222320
642050344002341215
72406013266042452
oct262672541366413
947461418165462
1012291483757835
113a09875163337
12146620905a80b
136b210b057439
14306ca7a73b99
15164ae2b0d675
hexb2dd585ed0b

12291483757835 has 16 divisors (see below), whose sum is σ = 14993790282432. Its totient is φ = 9670561353600.

The previous prime is 12291483757823. The next prime is 12291483757909. The reversal of 12291483757835 is 53875738419221.

It is not a de Polignac number, because 12291483757835 - 26 = 12291483757771 is a prime.

It is a super-2 number, since 2×122914837578352 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895904 + ... + 5038413.

It is an arithmetic number, because the mean of its divisors is an integer number (937111892652).

Almost surely, 212291483757835 is an apocalyptic number.

12291483757835 is a deficient number, since it is larger than the sum of its proper divisors (2702306524597).

12291483757835 is an equidigital number, since it uses as much as digits as its factorization.

12291483757835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941174.

The product of its digits is 101606400, while the sum is 65.

The spelling of 12291483757835 in words is "twelve trillion, two hundred ninety-one billion, four hundred eighty-three million, seven hundred fifty-seven thousand, eight hundred thirty-five".

Divisors: 1 5 61 305 6791 33955 414251 2071255 5934317 29671585 361993337 1809966685 40299946747 201499733735 2458296751567 12291483757835