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3720414231485 = 57261557406403
BaseRepresentation
bin110110001000111001111…
…101111111101110111101
3111011200001001202002012122
4312020321331333232331
5441423402020401420
611525045032412325
7532535222121350
oct66107175775675
914150031662178
103720414231485
11120490092a666
1250105b2470a5
1320caab429953
14cc0d7510297
1566b9aadc725
hex36239f7fbbd

3720414231485 has 16 divisors (see below), whose sum is σ = 5102314436736. Its totient is φ = 2551125156288.

The previous prime is 3720414231397. The next prime is 3720414231493. The reversal of 3720414231485 is 5841324140273.

It is a cyclic number.

It is not a de Polignac number, because 3720414231485 - 28 = 3720414231229 is a prime.

It is a super-4 number, since 4×37204142314854 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8951294 + ... + 9357696.

It is an arithmetic number, because the mean of its divisors is an integer number (318894652296).

Almost surely, 23720414231485 is an apocalyptic number.

3720414231485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3720414231485 is a deficient number, since it is larger than the sum of its proper divisors (1381900205251).

3720414231485 is a wasteful number, since it uses less digits than its factorization.

3720414231485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667972.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 3720414231485 in words is "three trillion, seven hundred twenty billion, four hundred fourteen million, two hundred thirty-one thousand, four hundred eighty-five".

Divisors: 1 5 7 35 261557 406403 1307785 1830899 2032015 2844821 9154495 14224105 106297549471 531487747355 744082846297 3720414231485