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530640735877451 = 3197176468485493
BaseRepresentation
bin111100010100111010110110…
…0100100001011100101001011
32120120211202111020212102222202
41320221311230210023211023
51024023004211341034301
65120324553322310415
7216525346052552213
oct17051655444134513
92516752436772882
10530640735877451
1114409552169a041
124b62189095840b
1319a1228c104324
149507211c91243
1541532b393966b
hex1e29d6c90b94b

530640735877451 has 8 divisors (see below), whose sum is σ = 553405170509184. Its totient is φ = 508229238216960.

The previous prime is 530640735877411. The next prime is 530640735877471. The reversal of 530640735877451 is 154778537046035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530640735877451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530640735877411) 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, 88234239740 + ... + 88234245753.

It is an arithmetic number, because the mean of its divisors is an integer number (69175646313648).

Almost surely, 2530640735877451 is an apocalyptic number.

530640735877451 is a deficient number, since it is larger than the sum of its proper divisors (22764434631733).

530640735877451 is a wasteful number, since it uses less digits than its factorization.

530640735877451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176468485621.

The product of its (nonzero) digits is 296352000, while the sum is 65.

The spelling of 530640735877451 in words is "five hundred thirty trillion, six hundred forty billion, seven hundred thirty-five million, eight hundred seventy-seven thousand, four hundred fifty-one".

Divisors: 1 31 97 3007 176468485493 5470523050283 17117443092821 530640735877451