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40140735257371 = 750921169532193
BaseRepresentation
bin10010010000001111111100…
…10001000001101100011011
312021010102020212010211120011
421020013332101001230123
520230131211211213441
6221212222121142351
711312033561020360
oct1110077621015433
9167112225124504
1040140735257371
1111876654649a31
12460366302a9b7
131952341591a98
149cab7161c467
15499245277581
hex2481fe441b1b

40140735257371 has 16 divisors (see below), whose sum is σ = 45967511678400. Its totient is φ = 34337061900288.

The previous prime is 40140735257369. The next prime is 40140735257423. The reversal of 40140735257371 is 17375253704104.

It is not a de Polignac number, because 40140735257371 - 21 = 40140735257369 is a prime.

It is a super-2 number, since 2×401407352573712 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40140735257771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75159051 + ... + 75691243.

It is an arithmetic number, because the mean of its divisors is an integer number (2872969479900).

Almost surely, 240140735257371 is an apocalyptic number.

40140735257371 is a deficient number, since it is larger than the sum of its proper divisors (5826776421029).

40140735257371 is a wasteful number, since it uses less digits than its factorization.

40140735257371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553878.

The product of its (nonzero) digits is 2469600, while the sum is 49.

The spelling of 40140735257371 in words is "forty trillion, one hundred forty billion, seven hundred thirty-five million, two hundred fifty-seven thousand, three hundred seventy-one".

Divisors: 1 7 509 3563 21169 148183 532193 3725351 10775021 75425147 270886237 1896203659 11265993617 78861955319 5734390751053 40140735257371