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145115166482 = 211132917496403
BaseRepresentation
bin1000011100100110001…
…0011011011100010010
3111212120022210021000122
42013021202123130102
54334143440311412
6150355345350242
713325042364056
oct2071142333422
9455508707018
10145115166482
11565a7801460
122415a938382
13108b8544720
147048b0bc66
153b94d26572
hex21c989b712

145115166482 has 32 divisors (see below), whose sum is σ = 264545628480. Its totient is φ = 58787910720.

The previous prime is 145115166481. The next prime is 145115166503. The reversal of 145115166482 is 284661511541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (145115166481) 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 15 ways as a sum of consecutive naturals, for example, 8739908 + ... + 8756495.

It is an arithmetic number, because the mean of its divisors is an integer number (8267050890).

Almost surely, 2145115166482 is an apocalyptic number.

145115166482 is a deficient number, since it is larger than the sum of its proper divisors (119430461998).

145115166482 is a wasteful number, since it uses less digits than its factorization.

145115166482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17496458.

The product of its digits is 230400, while the sum is 44.

The spelling of 145115166482 in words is "one hundred forty-five billion, one hundred fifteen million, one hundred sixty-six thousand, four hundred eighty-two".

Divisors: 1 2 11 13 22 26 29 58 143 286 319 377 638 754 4147 8294 17496403 34992806 192460433 227453239 384920866 454906478 507395687 1014791374 2501985629 5003971258 5581352557 6596143931 11162705114 13192287862 72557583241 145115166482