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27038804719297 = 731742143276689
BaseRepresentation
bin1100010010111011101100…
…10110011011011011000001
310112201212212210100110122211
412021131312112123123001
512021000433002004142
6133301242211302121
75460326533661410
oct611356626333301
9115655783313584
1027038804719297
118685102400328
123048374baa941
131211996160517
14696983ddd477
1531d51c164917
hex18977659b6c1

27038804719297 has 32 divisors (see below), whose sum is σ = 31084431413760. Its totient is φ = 23039359580160.

The previous prime is 27038804719273. The next prime is 27038804719327. The reversal of 27038804719297 is 79291740883072.

It is a de Polignac number, because none of the positive numbers 2k-27038804719297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27038804719207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4042275729 + ... + 4042282417.

It is an arithmetic number, because the mean of its divisors is an integer number (971388481680).

Almost surely, 227038804719297 is an apocalyptic number.

It is an amenable number.

27038804719297 is a deficient number, since it is larger than the sum of its proper divisors (4045626694463).

27038804719297 is a wasteful number, since it uses less digits than its factorization.

27038804719297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11761.

The product of its (nonzero) digits is 85349376, while the sum is 67.

The spelling of 27038804719297 in words is "twenty-seven trillion, thirty-eight billion, eight hundred four million, seven hundred nineteen thousand, two hundred ninety-seven".

Divisors: 1 7 317 421 2219 2947 4327 6689 30289 46823 133457 934199 1371659 1821667 2120413 2816069 9601613 12751669 14842891 19712483 28943303 202603121 577468439 892693873 4042279073 6248857111 9175027051 12185130563 64225189357 85295913941 3862686388471 27038804719297