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145412535011031 = 3341173309757937
BaseRepresentation
bin100001000100000001111110…
…011111101100011011010111
3201001212022011120202120112000
4201010001332133230123113
5123024414332430323111
61233133332452330343
742425465113552011
oct4104017637543327
9631768146676460
10145412535011031
1142373123131452
1214385b0b9139b3
13631a46006a692
1427ca00b9211b1
1511c27a8d08c56
hex84407e7ec6d7

145412535011031 has 32 divisors (see below), whose sum is σ = 220681834430400. Its totient is φ = 94576588047360.

The previous prime is 145412535010937. The next prime is 145412535011047. The reversal of 145412535011031 is 130110535214541.

145412535011031 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 1 + 2 + 535 + 0 + 110 + 3 + 1 = 666.

It is not a de Polignac number, because 145412535011031 - 210 = 145412535010007 is a prime.

It is a super-2 number, since 2×1454125350110312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145412535011131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191474095 + ... + 192232031.

It is an arithmetic number, because the mean of its divisors is an integer number (6896307325950).

Almost surely, 2145412535011031 is an apocalyptic number.

145412535011031 is a deficient number, since it is larger than the sum of its proper divisors (75269299419369).

145412535011031 is a wasteful number, since it uses less digits than its factorization.

145412535011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931296 (or 931290 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 145412535011031 in words is "one hundred forty-five trillion, four hundred twelve billion, five hundred thirty-five million, eleven thousand, thirty-one".

Divisors: 1 3 9 27 41 123 369 1107 173309 519927 757937 1559781 2273811 4679343 6821433 7105669 20464299 21317007 31075417 63951021 93226251 191853063 279678753 839036259 131357303533 394071910599 1182215731797 3546647195391 5385649444853 16156948334559 48470845003677 145412535011031