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20371038584696 = 2315171923454023
BaseRepresentation
bin1001010000111000000001…
…00001001011111101111000
32200010110012201000112122022
410220130000201023331320
510132224341334202241
6111154154222414012
74201521216656522
oct450340041137570
980113181015568
1020371038584696
116544344233468
122350063731308
13b49c99786737
14505d6bcc8a12
15254d6de0954b
hex12870084bf78

20371038584696 has 32 divisors (see below), whose sum is σ = 38502125798400. Its totient is φ = 10103992677600.

The previous prime is 20371038584579. The next prime is 20371038584711. The reversal of 20371038584696 is 69648583017302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10858460 + ... + 12595563.

It is an arithmetic number, because the mean of its divisors is an integer number (1203191431200).

It is a 1-persistent number, because it is pandigital, but 2⋅20371038584696 = 40742077169392 is not.

Almost surely, 220371038584696 is an apocalyptic number.

It is an amenable number.

20371038584696 is a deficient number, since it is larger than the sum of its proper divisors (18131087213704).

20371038584696 is a wasteful number, since it uses less digits than its factorization.

20371038584696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23454899 (or 23454895 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 20371038584696 in words is "twenty trillion, three hundred seventy-one billion, thirty-eight million, five hundred eighty-four thousand, six hundred ninety-six".

Divisors: 1 2 4 8 151 302 604 719 1208 1438 2876 5752 108569 217138 434276 868552 23454023 46908046 93816092 187632184 3541557473 7083114946 14166229892 16863442537 28332459784 33726885074 67453770148 134907540296 2546379823087 5092759646174 10185519292348 20371038584696