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54608034470871 = 3723891151829687
BaseRepresentation
bin11000110101010011011000…
…11111110001101111010111
321011100110212210222102121110
430122221230133301233113
524124144223311031441
6312050330144150103
714334205000231500
oct1432515437615727
9234313783872543
1054608034470871
1116444156915122
12615b4a0308333
13246169189ac8b
14d6b085ca9ba7
1564a730ee1b16
hex31aa6c7f1bd7

54608034470871 has 48 divisors (see below), whose sum is σ = 84989787217920. Its totient is φ = 31097295028800.

The previous prime is 54608034470863. The next prime is 54608034470887. The reversal of 54608034470871 is 17807443080645.

It is not a de Polignac number, because 54608034470871 - 23 = 54608034470863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54608034470471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65402790 + ... + 66232476.

It is an arithmetic number, because the mean of its divisors is an integer number (1770620567040).

Almost surely, 254608034470871 is an apocalyptic number.

54608034470871 is a deficient number, since it is larger than the sum of its proper divisors (30381752747049).

54608034470871 is a wasteful number, since it uses less digits than its factorization.

54608034470871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831244 (or 831237 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 54608034470871 in words is "fifty-four trillion, six hundred eight billion, thirty-four million, four hundred seventy thousand, eight hundred seventy-one".

Divisors: 1 3 7 21 49 147 389 1151 1167 2723 3453 8057 8169 19061 24171 56399 57183 169197 447739 829687 1343217 2489061 3134173 5807809 9402519 17423427 21939211 40654663 65817633 121963989 322748243 954969737 968244729 2259237701 2864909211 6684788159 6777713103 15814663907 20054364477 46793517113 47443991721 140380551339 371483227693 1114449683079 2600382593851 7801147781553 18202678156957 54608034470871