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12010102130430 = 2325277494809023
BaseRepresentation
bin1010111011000101000111…
…0111110000011011111110
31120112011011200000111112100
42232301101313300123332
53033233142121133210
641313210441445530
72346462345501555
oct256612167603376
946464150014470
1012010102130430
113910501605a28
12141b77aaa08a6
136917175b8461
142d7413528d9c
1515c624c545c0
hexaec51df06fe

12010102130430 has 48 divisors (see below), whose sum is σ = 31227397344000. Its totient is φ = 3202577818944.

The previous prime is 12010102130423. The next prime is 12010102130437. The reversal of 12010102130430 is 3403120101021.

12010102130430 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 0 + 102 + 130 + 430 = 666.

It is an interprime number because it is at equal distance from previous prime (12010102130423) and next prime (12010102130437).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010102130437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92899 + ... + 4901921.

It is an arithmetic number, because the mean of its divisors is an integer number (650570778000).

Almost surely, 212010102130430 is an apocalyptic number.

12010102130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010102130430 is an abundant number, since it is smaller than the sum of its proper divisors (19217295213570).

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

12010102130430 is a wasteful number, since it uses less digits than its factorization.

12010102130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836785 (or 4836782 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12010102130430 its reverse (3403120101021), we get a palindrome (15413222231451).

The spelling of 12010102130430 in words is "twelve trillion, ten billion, one hundred two million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 27749 55498 83247 138745 166494 249741 277490 416235 499482 832470 1248705 2497410 4809023 9618046 14427069 24045115 28854138 43281207 48090230 72135345 86562414 144270690 216406035 432812070 133445579227 266891158454 400336737681 667227896135 800673475362 1201010213043 1334455792270 2001683688405 2402020426086 4003367376810 6005051065215 12010102130430