Search a number
-
+
12362278992 = 243725256071
BaseRepresentation
bin10111000001101100…
…10110100001010000
31011220112210211200220
423200312112201100
5200304220411432
65402410313040
7615230431500
oct134066264120
934815724626
1012362278992
1152742031a8
122490128780
1312202299ab
14853ba3a00
154c548272c
hex2e0d96850

12362278992 has 60 divisors (see below), whose sum is σ = 37149916896. Its totient is φ = 3532079040.

The previous prime is 12362278963. The next prime is 12362279101. The reversal of 12362278992 is 29987226321.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2625684 + ... + 2630387.

Almost surely, 212362278992 is an apocalyptic number.

12362278992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12362278992 is an abundant number, since it is smaller than the sum of its proper divisors (24787637904).

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

12362278992 is a wasteful number, since it uses less digits than its factorization.

12362278992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256096 (or 5256083 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 12362278992 in words is "twelve billion, three hundred sixty-two million, two hundred seventy-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 5256071 10512142 15768213 21024284 31536426 36792497 42048568 63072852 73584994 84097136 110377491 126145704 147169988 220754982 252291408 257547479 294339976 441509964 515094958 588679952 772642437 883019928 1030189916 1545284874 1766039856 2060379832 3090569748 4120759664 6181139496 12362278992