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137441565144731 = 2394649123697421
BaseRepresentation
bin11111010000000010011011…
…101010101111011010011011
3200000122021200222200202120202
4133100002123222233122123
5121003320311134112411
61204151441113012415
740643553052603661
oct3720023352573233
9600567628622522
10137441565144731
113a87a705480351
12134b911a0b410b
135b8c8b7922233
1425d22c8984c31
1510d528578e83b
hex7d009baaf69b

137441565144731 has 8 divisors (see below), whose sum is σ = 138046322952000. Its totient is φ = 136837054742080.

The previous prime is 137441565144721. The next prime is 137441565144803.

137441565144731 is nontrivially palindromic in base 10.

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 137441565144731 - 214 = 137441565128347 is a prime.

It is a super-2 number, since 2×1374415651447312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137441565144721) 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, 60737600 + ... + 62959821.

It is an arithmetic number, because the mean of its divisors is an integer number (17255790369000).

Almost surely, 2137441565144731 is an apocalyptic number.

137441565144731 is a deficient number, since it is larger than the sum of its proper divisors (604757807269).

137441565144731 is a wasteful number, since it uses less digits than its factorization.

137441565144731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123702309.

The product of its digits is 16934400, while the sum is 56.

The spelling of 137441565144731 in words is "one hundred thirty-seven trillion, four hundred forty-one billion, five hundred sixty-five million, one hundred forty-four thousand, seven hundred thirty-one".

Divisors: 1 239 4649 1111111 123697421 29563683619 575069310229 137441565144731