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40514014531 = 831873260609
BaseRepresentation
bin100101101110110100…
…101100110101000011
310212120111021011212201
4211232310230311003
51130433041431111
630340055534031
72632655304304
oct455664546503
9125514234781
1040514014531
1116200117841
127a2808a317
133a88703583
141d649707ab
1510c1bbc6c1
hex96ed2cd43

40514014531 has 8 divisors (see below), whose sum is σ = 41024183760. Its totient is φ = 40004370432.

The previous prime is 40514014529. The next prime is 40514014537. The reversal of 40514014531 is 13541041504.

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 40514014531 - 21 = 40514014529 is a prime.

It is a super-2 number, since 2×405140145312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40514014531.

It is not an unprimeable number, because it can be changed into a prime (40514014537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25155 + ... + 285763.

It is an arithmetic number, because the mean of its divisors is an integer number (5128022970).

Almost surely, 240514014531 is an apocalyptic number.

40514014531 is a deficient number, since it is larger than the sum of its proper divisors (510169229).

40514014531 is a wasteful number, since it uses less digits than its factorization.

40514014531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262565.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 40514014531 in words is "forty billion, five hundred fourteen million, fourteen thousand, five hundred thirty-one".

Divisors: 1 83 1873 155459 260609 21630547 488120657 40514014531