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40413930427 = 1321543154981
BaseRepresentation
bin100101101000110110…
…111010001110111011
310212022111221101022001
4211220312322032323
51130231431233202
630322122441431
72630331512023
oct455066721673
9125274841261
1040413930427
1116159679102
1279ba663277
133a70a60700
141d5555aa83
1510b7eecd87
hex968dba3bb

40413930427 has 12 divisors (see below), whose sum is σ = 43790474064. Its totient is φ = 37280748960.

The previous prime is 40413930383. The next prime is 40413930433. The reversal of 40413930427 is 72403931404.

It is not a de Polignac number, because 40413930427 - 27 = 40413930299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40413930827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183277 + ... + 338257.

It is an arithmetic number, because the mean of its divisors is an integer number (3649206172).

Almost surely, 240413930427 is an apocalyptic number.

40413930427 is a deficient number, since it is larger than the sum of its proper divisors (3376543637).

40413930427 is a wasteful number, since it uses less digits than its factorization.

40413930427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156550 (or 156537 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 40413930427 in words is "forty billion, four hundred thirteen million, nine hundred thirty thousand, four hundred twenty-seven".

Divisors: 1 13 169 1543 20059 154981 260767 2014753 26191789 239135683 3108763879 40413930427