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30739164365 = 573132947543
BaseRepresentation
bin11100101000001100…
…100110110011001101
32221100021011100021002
4130220030212303031
51000423211224430
622042114550045
72135513405000
oct345014466315
987307140232
1030739164365
1112044503178
125b5a598325
132b8b567870
1416b8699537
15bed985845
hex728326ccd

30739164365 has 64 divisors (see below), whose sum is σ = 47924352000. Its totient is φ = 18785555712.

The previous prime is 30739164343. The next prime is 30739164389. The reversal of 30739164365 is 56346193703.

It is not a de Polignac number, because 30739164365 - 210 = 30739163341 is a prime.

It is a super-4 number, since 4×307391643654 (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 622784 + ... + 670326.

It is an arithmetic number, because the mean of its divisors is an integer number (748818000).

Almost surely, 230739164365 is an apocalyptic number.

30739164365 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30739164365 is a deficient number, since it is larger than the sum of its proper divisors (17185187635).

30739164365 is a wasteful number, since it uses less digits than its factorization.

30739164365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47611 (or 47597 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 47.

The spelling of 30739164365 in words is "thirty billion, seven hundred thirty-nine million, one hundred sixty-four thousand, three hundred sixty-five".

Divisors: 1 5 7 13 29 35 49 65 91 145 203 245 343 377 455 637 1015 1421 1715 1885 2639 3185 4459 7105 9947 13195 18473 22295 47543 49735 92365 129311 237715 332801 618059 646555 1378747 1664005 2329607 3090295 4326413 6893735 9651229 11648035 16307249 17923711 21632065 30284891 48256145 67558603 81536245 89618555 125465977 151424455 211994237 337793015 472910221 627329885 878261839 1059971185 2364551105 4391309195 6147832873 30739164365