Search a number
-
+
31435004153514 = 23132913896995647
BaseRepresentation
bin1110010010111000010000…
…10000011000111010101010
311010022011020111011210110010
413021130020100120322222
513110012342030403024
6150505012550232350
76423050464422033
oct711341020307252
9133264214153403
1031435004153514
11a01a568376a35
1236383933556b6
1314704010924a0
147a9668863a8a
15397a6b039b29
hex1c9708418eaa

31435004153514 has 32 divisors (see below), whose sum is σ = 70040858065920. Its totient is φ = 9338781074112.

The previous prime is 31435004153489. The next prime is 31435004153569. The reversal of 31435004153514 is 41535140053413.

It is a super-2 number, since 2×314350041535142 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6948495562 + ... + 6948500085.

It is an arithmetic number, because the mean of its divisors is an integer number (2188776814560).

Almost surely, 231435004153514 is an apocalyptic number.

31435004153514 is an abundant number, since it is smaller than the sum of its proper divisors (38605853912406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31435004153514 is a wasteful number, since it uses less digits than its factorization.

31435004153514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13896995694.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 31435004153514 in words is "thirty-one trillion, four hundred thirty-five billion, four million, one hundred fifty-three thousand, five hundred fourteen".

Divisors: 1 2 3 6 13 26 29 39 58 78 87 174 377 754 1131 2262 13896995647 27793991294 41690986941 83381973882 180660943411 361321886822 403012873763 541982830233 806025747526 1083965660466 1209038621289 2418077242578 5239167358919 10478334717838 15717502076757 31435004153514