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32157972990098 = 2617220311829299
BaseRepresentation
bin1110100111111010111001…
…00011101000100010010010
311012212021100102120222121022
413103331130203220202102
513203334012041140343
6152221100245355442
76526223356222514
oct723753443504222
9135767312528538
1032157972990098
11a27913543a4aa
123734520108b82
1314c3639cc9b97
147d2650463bb4
153ab7817e8568
hex1d3f5c8e8892

32157972990098 has 16 divisors (see below), whose sum is σ = 48337074928800. Its totient is φ = 16045638344736.

The previous prime is 32157972990083. The next prime is 32157972990109. The reversal of 32157972990098 is 89009927975123.

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, 3196148 + ... + 8633151.

It is an arithmetic number, because the mean of its divisors is an integer number (3021067183050).

Almost surely, 232157972990098 is an apocalyptic number.

32157972990098 is a deficient number, since it is larger than the sum of its proper divisors (16179101938702).

32157972990098 is a wasteful number, since it uses less digits than its factorization.

32157972990098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832121.

The product of its (nonzero) digits is 154314720, while the sum is 71.

The spelling of 32157972990098 in words is "thirty-two trillion, one hundred fifty-seven billion, nine hundred seventy-two million, nine hundred ninety thousand, ninety-eight".

Divisors: 1 2 617 1234 2203 4406 1359251 2718502 11829299 23658598 7298677483 14597354966 26059945697 52119891394 16078986495049 32157972990098