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40745505675 = 3527234337793
BaseRepresentation
bin100101111100100111…
…110001001110001011
310220011121212011000210
4211330213301032023
51131421322140200
630415045332203
72641466040510
oct457447611613
9126147764023
1040745505675
1116309859536
127a91707063
133ac4665494
141d875cd307
1510d7197650
hex97c9f138b

40745505675 has 96 divisors (see below), whose sum is σ = 80532845568. Its totient is φ = 17773240320.

The previous prime is 40745505641. The next prime is 40745505677. The reversal of 40745505675 is 57650554704.

It is not a de Polignac number, because 40745505675 - 26 = 40745505611 is a prime.

It is a super-2 number, since 2×407455056752 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40745505677) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5224579 + ... + 5232371.

It is an arithmetic number, because the mean of its divisors is an integer number (838883808).

Almost surely, 240745505675 is an apocalyptic number.

40745505675 is a deficient number, since it is larger than the sum of its proper divisors (39787339893).

40745505675 is a wasteful number, since it uses less digits than its factorization.

40745505675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8269 (or 8264 counting only the distinct ones).

The product of its (nonzero) digits is 2940000, while the sum is 48.

The spelling of 40745505675 in words is "forty billion, seven hundred forty-five million, five hundred five thousand, six hundred seventy-five".

Divisors: 1 3 5 7 15 21 23 25 35 69 75 105 115 161 175 345 433 483 525 575 805 1299 1725 2165 2415 3031 4025 6495 7793 9093 9959 10825 12075 15155 23379 29877 32475 38965 45465 49795 54551 69713 75775 116895 149385 163653 179239 194825 209139 227325 248975 272755 348565 537717 584475 746925 818265 896195 1045695 1254673 1363775 1742825 2688585 3374369 3764019 4091325 4480975 5228475 6273365 10123107 13442925 16871845 18820095 23620583 31366825 50615535 70861749 77610487 84359225 94100475 118102915 232831461 253077675 354308745 388052435 543273409 590514575 1164157305 1629820227 1771543725 1940262175 2716367045 5820786525 8149101135 13581835225 40745505675