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21314410032 = 243372324361
BaseRepresentation
bin10011110110011100…
…000001011000110000
32001000102211012211210
4103312130001120300
5322122442110112
613443001440120
71353122332056
oct236634013060
961012735753
1021314410032
119048479803
12416a1a0040
132018ab9856
141062ab81d6
1584b355b3c
hex4f6701630

21314410032 has 60 divisors (see below), whose sum is σ = 56590789416. Its totient is φ = 6912760320.

The previous prime is 21314410031. The next prime is 21314410037. The reversal of 21314410032 is 23001441312.

It is a junction number, because it is equal to n+sod(n) for n = 21314409990 and 21314410008.

It is not an unprimeable number, because it can be changed into a prime (21314410031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96469 + ... + 227892.

Almost surely, 221314410032 is an apocalyptic number.

It is an amenable number.

21314410032 is an abundant number, since it is smaller than the sum of its proper divisors (35276379384).

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

21314410032 is a wasteful number, since it uses less digits than its factorization.

21314410032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324446 (or 324403 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 21314410032 its reverse (23001441312), we get a palindrome (44315851344).

The spelling of 21314410032 in words is "twenty-one billion, three hundred fourteen million, four hundred ten thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1369 1776 2738 4107 5476 8214 10952 16428 21904 32856 65712 324361 648722 973083 1297444 1946166 2594888 3892332 5189776 7784664 12001357 15569328 24002714 36004071 48005428 72008142 96010856 144016284 192021712 288032568 444050209 576065136 888100418 1332150627 1776200836 2664301254 3552401672 5328602508 7104803344 10657205016 21314410032