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2742410017247 = 88313751225859
BaseRepresentation
bin100111111010000100010…
…111111111100111011111
3100201011122021021100100112
4213322010113333213133
5324412423431022442
65455502404120235
7402063322346525
oct47720427774737
910634567240315
102742410017247
1196805aa6210a
123835b769607b
1316b7ba168b74
1496a3a46c315
154b50a421082
hex27e845ff9df

2742410017247 has 8 divisors (see below), whose sum is σ = 2745727620480. Its totient is φ = 2739092895000.

The previous prime is 2742410017231. The next prime is 2742410017283. The reversal of 2742410017247 is 7427100142472.

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 2742410017247 - 24 = 2742410017231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742418017247) 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, 12029204 + ... + 12255062.

It is an arithmetic number, because the mean of its divisors is an integer number (343215952560).

Almost surely, 22742410017247 is an apocalyptic number.

2742410017247 is a deficient number, since it is larger than the sum of its proper divisors (3317603233).

2742410017247 is a wasteful number, since it uses less digits than its factorization.

2742410017247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240493.

The product of its (nonzero) digits is 175616, while the sum is 41.

The spelling of 2742410017247 in words is "two trillion, seven hundred forty-two billion, four hundred ten million, seventeen thousand, two hundred forty-seven".

Divisors: 1 883 13751 225859 12142133 199433497 3105787109 2742410017247