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2013217123102 = 231131382164871
BaseRepresentation
bin11101010010111101000…
…101110110101100011110
321010110110120012021022221
4131102331011312230132
5230441032040414402
64140505325455554
7265310253124453
oct35227505665436
97113416167287
102013217123102
11706889644019
122862124115ba
13117acb907183
146d623db782a
153757d51c337
hex1d4bd176b1e

2013217123102 has 32 divisors (see below), whose sum is σ = 3141905614848. Its totient is φ = 966433260000.

The previous prime is 2013217123097. The next prime is 2013217123111.

2013217123102 is nontrivially palindromic in base 10.

It is a congruent 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, 31001727 + ... + 31066597.

It is an arithmetic number, because the mean of its divisors is an integer number (98184550464).

Almost surely, 22013217123102 is an apocalyptic number.

2013217123102 is a deficient number, since it is larger than the sum of its proper divisors (1128688491746).

2013217123102 is a wasteful number, since it uses less digits than its factorization.

2013217123102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68856.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 2013217123102 in words is "two trillion, thirteen billion, two hundred seventeen million, one hundred twenty-three thousand, one hundred two".

Divisors: 1 2 31 62 131 262 3821 4061 7642 8122 64871 118451 129742 236902 500551 1001102 2011001 4022002 8498101 15517081 16996202 31034162 247872091 263441131 495744182 526882262 7684034821 15368069642 32471243921 64942487842 1006608561551 2013217123102