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40759122098 = 21427572
BaseRepresentation
bin100101111101011011…
…101101100010110010
310220012120110221020202
4211331123231202302
51131433313401343
630420253235202
72642022551522
oct457533554262
9126176427222
1040759122098
1116316509782
127a96192b02
133ac7422136
141d89335682
1510d8486db8
hex97d6ed8b2

40759122098 has 6 divisors (see below), whose sum is σ = 61139111421. Its totient is φ = 20379418292.

The previous prime is 40759122097. The next prime is 40759122137. The reversal of 40759122098 is 89022195704.

It can be written as a sum of positive squares in 2 ways, for example, as 37762982929 + 2996139169 = 194327^2 + 54737^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=142757.

It is a super-2 number, since 2×407591220982 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40759122097) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 214136 + ... + 356892.

Almost surely, 240759122098 is an apocalyptic number.

40759122098 is a deficient number, since it is larger than the sum of its proper divisors (20379989323).

40759122098 is an frugal number, since it uses more digits than its factorization.

40759122098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285516 (or 142759 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 40759122098 in words is "forty billion, seven hundred fifty-nine million, one hundred twenty-two thousand, ninety-eight".

Divisors: 1 2 142757 285514 20379561049 40759122098