Search a number
-
+
20002424022392 = 237357186143257
BaseRepresentation
bin1001000110001001011010…
…11000001110010101111000
32121211012202022200121020212
410203010231120032111320
510110204431022204032
6110312553045210252
74133061466616360
oct443045530162570
977735668617225
1020002424022392
116411a86997a29
1222b072b400988
13b212b3560906
144d21a01719a0
1524a497aa4bb2
hex12312d60e578

20002424022392 has 16 divisors (see below), whose sum is σ = 42862337190960. Its totient is φ = 8572467438144.

The previous prime is 20002424022323. The next prime is 20002424022409. The reversal of 20002424022392 is 29322042420002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178593071573 + ... + 178593071684.

It is an arithmetic number, because the mean of its divisors is an integer number (2678896074435).

Almost surely, 220002424022392 is an apocalyptic number.

It is an amenable number.

20002424022392 is an abundant number, since it is smaller than the sum of its proper divisors (22859913168568).

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

20002424022392 is a wasteful number, since it uses less digits than its factorization.

20002424022392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357186143270 (or 357186143266 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 20002424022392 its reverse (29322042420002), we get a palindrome (49324466442394).

The spelling of 20002424022392 in words is "twenty trillion, two billion, four hundred twenty-four million, twenty-two thousand, three hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 357186143257 714372286514 1428744573028 2500303002799 2857489146056 5000606005598 10001212011196 20002424022392