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40164415053731 = 298039172282601
BaseRepresentation
bin10010010000111100000011…
…01100010001111110100011
312021012200101010212010102222
421020132001230101332203
520231023210223204411
6221231135541301255
711313532434663503
oct1110360154217643
9167180333763388
1040164415053731
11118856a6239471
12460817140482b
1319546464382c7
149cbd7a505a03
15499b7e0b84db
hex248781b11fa3

40164415053731 has 8 divisors (see below), whose sum is σ = 41554563602400. Its totient is φ = 38774611086400.

The previous prime is 40164415053701. The next prime is 40164415053743. The reversal of 40164415053731 is 13735051446104.

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 40164415053731 - 26 = 40164415053667 is a prime.

It is a super-2 number, since 2×401644150537312 (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 (40164415053701) 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, 85908170 + ... + 86374431.

It is an arithmetic number, because the mean of its divisors is an integer number (5194320450300).

Almost surely, 240164415053731 is an apocalyptic number.

40164415053731 is a deficient number, since it is larger than the sum of its proper divisors (1390148548669).

40164415053731 is a wasteful number, since it uses less digits than its factorization.

40164415053731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172290669.

The product of its (nonzero) digits is 604800, while the sum is 44.

Adding to 40164415053731 its reverse (13735051446104), we get a palindrome (53899466499835).

The spelling of 40164415053731 in words is "forty trillion, one hundred sixty-four billion, four hundred fifteen million, fifty-three thousand, seven hundred thirty-one".

Divisors: 1 29 8039 233131 172282601 4996195429 1384979829439 40164415053731