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30054514265 = 552811138213
BaseRepresentation
bin11011111111011000…
…110111111001011001
32212120112212111212222
4123333120313321121
5443022423424030
621450140313425
72112531104366
oct337730677131
985515774788
1030054514265
1111822a98446
1259a9242875
132aac771169
14165179946d
15bad7e63e5
hex6ff637e59

30054514265 has 8 divisors (see below), whose sum is σ = 36072278088. Its totient is φ = 24039037440.

The previous prime is 30054514247. The next prime is 30054514267. The reversal of 30054514265 is 56241545003.

It can be written as a sum of positive squares in 4 ways, for example, as 337236496 + 29717277769 = 18364^2 + 172387^2 .

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

It is not a de Polignac number, because 30054514265 - 212 = 30054510169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30054514267) 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, 542702 + ... + 595511.

It is an arithmetic number, because the mean of its divisors is an integer number (4509034761).

Almost surely, 230054514265 is an apocalyptic number.

It is an amenable number.

30054514265 is a deficient number, since it is larger than the sum of its proper divisors (6017763823).

30054514265 is a wasteful number, since it uses less digits than its factorization.

30054514265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143499.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 30054514265 in words is "thirty billion, fifty-four million, five hundred fourteen thousand, two hundred sixty-five".

Divisors: 1 5 5281 26405 1138213 5691065 6010902853 30054514265