Search a number
-
+
12314552472 = 233419003939
BaseRepresentation
bin10110111100000000…
…10010100010011000
31011210020000002020000
423132000102202120
5200210011134342
65353543333000
7614110653225
oct133600224230
934706002200
1012314552472
11524a2755a2
122478151160
131213389351
1484b6dc94c
154c11a644c
hex2de012898

12314552472 has 40 divisors (see below), whose sum is σ = 34492151100. Its totient is φ = 4104850608.

The previous prime is 12314552423. The next prime is 12314552507. The reversal of 12314552472 is 27425541321.

12314552472 is a `hidden beast` number, since 1 + 2 + 31 + 4 + 552 + 4 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9501322 + ... + 9502617.

Almost surely, 212314552472 is an apocalyptic number.

12314552472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12314552472 is an abundant number, since it is smaller than the sum of its proper divisors (22177598628).

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

12314552472 is a wasteful number, since it uses less digits than its factorization.

12314552472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003957 (or 19003944 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The spelling of 12314552472 in words is "twelve billion, three hundred fourteen million, five hundred fifty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 19003939 38007878 57011817 76015756 114023634 152031512 171035451 228047268 342070902 456094536 513106353 684141804 1026212706 1368283608 1539319059 2052425412 3078638118 4104850824 6157276236 12314552472