Search a number
-
+
2315434011432 = 233891084004687
BaseRepresentation
bin100001101100011010100…
…111110010101100101000
322012100112120120220011020
4201230122213302230220
5300414002101331212
64531410134332440
7326166420235323
oct41543247625450
98170476526136
102315434011432
11812a74155333
123148b61ba120
1313a462acb409
14800d37117ba
154036a631d8c
hex21b1a9f2b28

2315434011432 has 32 divisors (see below), whose sum is σ = 5853625315200. Its totient is φ = 763139298944.

The previous prime is 2315434011431. The next prime is 2315434011437. The reversal of 2315434011432 is 2341104345132.

It is a super-2 number, since 2×23154340114322 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2315434011393 and 2315434011402.

It is not an unprimeable number, because it can be changed into a prime (2315434011431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542000208 + ... + 542004479.

It is an arithmetic number, because the mean of its divisors is an integer number (182925791100).

Almost surely, 22315434011432 is an apocalyptic number.

It is an amenable number.

2315434011432 is an abundant number, since it is smaller than the sum of its proper divisors (3538191303768).

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

2315434011432 is a wasteful number, since it uses less digits than its factorization.

2315434011432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084004785 (or 1084004781 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 2315434011432 its reverse (2341104345132), we get a palindrome (4656538356564).

The spelling of 2315434011432 in words is "two trillion, three hundred fifteen billion, four hundred thirty-four million, eleven thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 1084004687 2168009374 3252014061 4336018748 6504028122 8672037496 13008056244 26016112488 96476417143 192952834286 289429251429 385905668572 578858502858 771811337144 1157717005716 2315434011432