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3700106745405 = 357179721369989
BaseRepresentation
bin110101110101111111100…
…011000101011000111101
3111002201121210121220100120
4311311333203011120331
5441110304311323110
611511450000445153
7531216044255520
oct65657743053075
914081553556316
103700106745405
1111a722a883814
124b91323197b9
1320abc31329b5
14cb12c466bb7
15663acd84870
hex35d7f8c563d

3700106745405 has 64 divisors (see below), whose sum is σ = 7237759173120. Its totient is φ = 1575566475264.

The previous prime is 3700106745323. The next prime is 3700106745421. The reversal of 3700106745405 is 5045476010073.

It is a happy number.

It is not a de Polignac number, because 3700106745405 - 215 = 3700106712637 is a prime.

It is a super-2 number, since 2×37001067454052 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10511850 + ... + 10858139.

It is an arithmetic number, because the mean of its divisors is an integer number (113089987080).

Almost surely, 23700106745405 is an apocalyptic number.

3700106745405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3700106745405 is a deficient number, since it is larger than the sum of its proper divisors (3537652427715).

3700106745405 is a wasteful number, since it uses less digits than its factorization.

3700106745405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21370118.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 3700106745405 in words is "three trillion, seven hundred billion, one hundred six million, seven hundred forty-five thousand, four hundred five".

Divisors: 1 3 5 7 15 17 21 35 51 85 97 105 119 255 291 357 485 595 679 1455 1649 1785 2037 3395 4947 8245 10185 11543 24735 34629 57715 173145 21369989 64109967 106849945 149589923 320549835 363289813 448769769 747949615 1089869439 1816449065 2072888933 2243848845 2543028691 5449347195 6218666799 7629086073 10364444665 12715143455 14510222531 31093333995 35239111861 38145430365 43530667593 72551112655 105717335583 176195559305 217653337965 246673783027 528586677915 740021349081 1233368915135 3700106745405