Search a number
-
+
104421311442 = 23276411292887
BaseRepresentation
bin110000100111111111…
…1101100001111010010
3100222112022010020100100
41201033333230033102
53202323323431232
6115545343033230
710354441334220
oct1411777541722
9328468106310
10104421311442
11403151208a8
12182a259b816
139b017c4a66
1450a8325b10
152ab2482c7c
hex184ffec3d2

104421311442 has 48 divisors (see below), whose sum is σ = 258970637952. Its totient is φ = 29788093440.

The previous prime is 104421311429. The next prime is 104421311453. The reversal of 104421311442 is 244113124401.

104421311442 is a `hidden beast` number, since 1 + 0 + 4 + 4 + 213 + 1 + 1 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 565678 + ... + 727209.

It is an arithmetic number, because the mean of its divisors is an integer number (5395221624).

Almost surely, 2104421311442 is an apocalyptic number.

104421311442 is an abundant number, since it is smaller than the sum of its proper divisors (154549326510).

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

104421311442 is a wasteful number, since it uses less digits than its factorization.

104421311442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293543 (or 1293540 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 104421311442 its reverse (244113124401), we get a palindrome (348534435843).

The spelling of 104421311442 in words is "one hundred four billion, four hundred twenty-one million, three hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 641 1282 1923 3846 4487 5769 8974 11538 13461 26922 40383 80766 1292887 2585774 3878661 7757322 9050209 11635983 18100418 23271966 27150627 54301254 81451881 162903762 828740567 1657481134 2486221701 4972443402 5801183969 7458665103 11602367938 14917330206 17403551907 34807103814 52210655721 104421311442