Search a number
-
+
31362105040435 = 5132938316420853
BaseRepresentation
bin1110010000110000011110…
…01000010101111000110011
311010001012002000122011002001
413020120033020111320303
513102314042342243220
6150411315133234431
76414560125244461
oct710301710257063
9133035060564061
1031362105040435
119aa1659761344
123626229632a17
131466584127a10
147a5d10bc7831
15395c0116280a
hex1c860f215e33

31362105040435 has 16 divisors (see below), whose sum is σ = 40530871410624. Its totient is φ = 23158918726272.

The previous prime is 31362105040433. The next prime is 31362105040447. The reversal of 31362105040435 is 53404050126313.

It is a cyclic number.

It is not a de Polignac number, because 31362105040435 - 21 = 31362105040433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31362105040394 and 31362105040403.

It is not an unprimeable number, because it can be changed into a prime (31362105040433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6300532 + ... + 10120321.

It is an arithmetic number, because the mean of its divisors is an integer number (2533179463164).

Almost surely, 231362105040435 is an apocalyptic number.

31362105040435 is a deficient number, since it is larger than the sum of its proper divisors (9168766370189).

31362105040435 is a wasteful number, since it uses less digits than its factorization.

31362105040435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16450254.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 31362105040435 its reverse (53404050126313), we get a palindrome (84766155166748).

The spelling of 31362105040435 in words is "thirty-one trillion, three hundred sixty-two billion, one hundred five million, forty thousand, four hundred thirty-five".

Divisors: 1 5 13 65 29383 146915 381979 1909895 16420853 82104265 213471089 1067355445 482493923699 2412469618495 6272421008087 31362105040435