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399130054315132 = 22770190722419767
BaseRepresentation
bin101101011000000011011010…
…1000110110100110001111100
31221100012110102201222102122011
41122300012311012310301330
5404303321322401041012
63532513452103501004
7150033123552416650
oct13260066506646174
91840173381872564
10399130054315132
111061a21183a8678
12389220b3757764
1314192a5849328a
14707bdd79a8a60
15312244e3a91a7
hex16b01b51b4c7c

399130054315132 has 48 divisors (see below), whose sum is σ = 800280255011328. Its totient is φ = 170623387166400.

The previous prime is 399130054315129. The next prime is 399130054315141. The reversal of 399130054315132 is 231513450031993.

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, 6592713 + ... + 29012479.

It is an arithmetic number, because the mean of its divisors is an integer number (16672505312736).

Almost surely, 2399130054315132 is an apocalyptic number.

It is an amenable number.

399130054315132 is an abundant number, since it is smaller than the sum of its proper divisors (401150200696196).

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

399130054315132 is a wasteful number, since it uses less digits than its factorization.

399130054315132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22421386 (or 22421384 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 49.

The spelling of 399130054315132 in words is "three hundred ninety-nine trillion, one hundred thirty billion, fifty-four million, three hundred fifteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 701 907 1402 1814 2804 3628 4907 6349 9814 12698 19628 25396 635807 1271614 2543228 4450649 8901298 17802596 22419767 44839534 89679068 156938369 313876738 627753476 15716256667 20334728669 31432513334 40669457338 62865026668 81338914676 110013796669 142343100683 220027593338 284686201366 440055186676 569372402732 14254644796969 28509289593938 57018579187876 99782513578783 199565027157566 399130054315132