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471130686312 = 2331113137275841
BaseRepresentation
bin1101101101100011001…
…00111100001101101000
31200001001220111121220020
412312301210330031220
530204333423430222
61000233501400440
746016025521136
oct6666144741550
91601056447806
10471130686312
11171894a98870
1277384869120
13355730bbb40
1418b35024756
15c3c640265c
hex6db193c368

471130686312 has 64 divisors (see below), whose sum is σ = 1383740487360. Its totient is φ = 131784806400.

The previous prime is 471130686293. The next prime is 471130686319. The reversal of 471130686312 is 213686031174.

It is a happy number.

471130686312 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4711306863122 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (471130686319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68634489 + ... + 68641352.

It is an arithmetic number, because the mean of its divisors is an integer number (21620945115).

Almost surely, 2471130686312 is an apocalyptic number.

It is an amenable number.

471130686312 is an abundant number, since it is smaller than the sum of its proper divisors (912609801048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471130686312 is a wasteful number, since it uses less digits than its factorization.

471130686312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137275874 (or 137275870 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 471130686312 in words is "four hundred seventy-one billion, one hundred thirty million, six hundred eighty-six thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 264 286 312 429 572 858 1144 1716 3432 137275841 274551682 411827523 549103364 823655046 1098206728 1510034251 1647310092 1784585933 3020068502 3294620184 3569171866 4530102753 5353757799 6040137004 7138343732 9060205506 10707515598 12080274008 14276687464 18120411012 19630445263 21415031196 36240822024 39260890526 42830062392 58891335789 78521781052 117782671578 157043562104 235565343156 471130686312