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530492997065961 = 3321869354938759
BaseRepresentation
bin111100010011110110000011…
…0101001010101110011101001
32120120022122011002020012121210
41320213230012221111303221
51024013044124222102321
65120133041331023333
7216511566001434246
oct17047540651256351
92516278132205553
10530492997065961
111440388a8a13326
124b5b911b43ab49
1319a0137615b447
1494dddd89485cd
15414e518611b76
hex1e27b06a55ce9

530492997065961 has 8 divisors (see below), whose sum is σ = 707324228717760. Its totient is φ = 353661881729072.

The previous prime is 530492997065923. The next prime is 530492997066023. The reversal of 530492997065961 is 169560799294035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530492997065961 - 215 = 530492997033193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530492997065921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17813301 + ... + 37125458.

It is an arithmetic number, because the mean of its divisors is an integer number (88415528589720).

Almost surely, 2530492997065961 is an apocalyptic number.

It is an amenable number.

530492997065961 is a deficient number, since it is larger than the sum of its proper divisors (176831231651799).

530492997065961 is a wasteful number, since it uses less digits than its factorization.

530492997065961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58157455.

The product of its (nonzero) digits is 992023200, while the sum is 75.

The spelling of 530492997065961 in words is "five hundred thirty trillion, four hundred ninety-two billion, nine hundred ninety-seven million, sixty-five thousand, nine hundred sixty-one".

Divisors: 1 3 3218693 9656079 54938759 164816277 176830999021987 530492997065961