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40979293005 = 3571920540999
BaseRepresentation
bin100110001010100011…
…100110001101001101
310220202220202202221210
4212022203212031031
51132411144334010
630454200245033
72650335146310
oct461243461515
9126686682853
1040979293005
1116419819402
127b37a70779
133b30c1c591
141daa688977
1510ec977b20
hex98a8e634d

40979293005 has 32 divisors (see below), whose sum is σ = 78877440000. Its totient is φ = 17747422272.

The previous prime is 40979292961. The next prime is 40979293007. The reversal of 40979293005 is 50039297904.

It is not a de Polignac number, because 40979293005 - 215 = 40979260237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40979293007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10268505 + ... + 10272494.

It is an arithmetic number, because the mean of its divisors is an integer number (2464920000).

Almost surely, 240979293005 is an apocalyptic number.

It is an amenable number.

40979293005 is a deficient number, since it is larger than the sum of its proper divisors (37898146995).

40979293005 is a wasteful number, since it uses less digits than its factorization.

40979293005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20541033.

The product of its (nonzero) digits is 612360, while the sum is 48.

The spelling of 40979293005 in words is "forty billion, nine hundred seventy-nine million, two hundred ninety-three thousand, five".

Divisors: 1 3 5 7 15 19 21 35 57 95 105 133 285 399 665 1995 20540999 61622997 102704995 143786993 308114985 390278981 431360979 718934965 1170836943 1951394905 2156804895 2731952867 5854184715 8195858601 13659764335 40979293005