Search a number
-
+
1232041131432 = 23337180336537
BaseRepresentation
bin10001111011011011010…
…111111011110110101000
311100210010001202020022000
4101323123113323312220
5130141210012201212
62341554125131000
7155004061553256
oct21733327736650
94323101666260
101232041131432
11435562110401
1217a9400b9a60
138c2477c8987
14438b9a975d6
15220acaee1dc
hex11edb5fbda8

1232041131432 has 64 divisors (see below), whose sum is σ = 3470538441600. Its totient is φ = 404896141440.

The previous prime is 1232041131421. The next prime is 1232041131439. The reversal of 1232041131432 is 2341311402321.

1232041131432 is a `hidden beast` number, since 1 + 23 + 204 + 1 + 1 + 3 + 1 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1232041131396 and 1232041131405.

It is not an unprimeable number, because it can be changed into a prime (1232041131439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40152933 + ... + 40183604.

It is an arithmetic number, because the mean of its divisors is an integer number (54227163150).

Almost surely, 21232041131432 is an apocalyptic number.

1232041131432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232041131432 is an abundant number, since it is smaller than the sum of its proper divisors (2238497310168).

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

1232041131432 is a wasteful number, since it uses less digits than its factorization.

1232041131432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80336623 (or 80336613 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1232041131432 its reverse (2341311402321), we get a palindrome (3573352533753).

The spelling of 1232041131432 in words is "one trillion, two hundred thirty-two billion, forty-one million, one hundred thirty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 71 72 108 142 213 216 284 426 568 639 852 1278 1704 1917 2556 3834 5112 7668 15336 80336537 160673074 241009611 321346148 482019222 642692296 723028833 964038444 1446057666 1928076888 2169086499 2892115332 4338172998 5703894127 5784230664 8676345996 11407788254 17111682381 17352691992 22815576508 34223364762 45631153016 51335047143 68446729524 102670094286 136893459048 154005141429 205340188572 308010282858 410680377144 616020565716 1232041131432