Search a number
-
+
101481428567 = 5914231208731
BaseRepresentation
bin101111010000011000…
…0111011011001010111
3100200221102012201012102
41132200300323121113
53130313221203232
6114341523112315
710221542624141
oct1364060733127
9320842181172
10101481428567
113a046691332
1217801b1269b
1397536cb8ac
144ca9acbc91
15298e316662
hex17a0c3b657

101481428567 has 8 divisors (see below), whose sum is σ = 103274062080. Its totient is φ = 99691215480.

The previous prime is 101481428563. The next prime is 101481428627. The reversal of 101481428567 is 765824184101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101481428567 - 22 = 101481428563 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101481428563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520409 + ... + 688322.

It is an arithmetic number, because the mean of its divisors is an integer number (12909257760).

Almost surely, 2101481428567 is an apocalyptic number.

101481428567 is a deficient number, since it is larger than the sum of its proper divisors (1792633513).

101481428567 is a wasteful number, since it uses less digits than its factorization.

101481428567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210213.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 101481428567 in words is "one hundred one billion, four hundred eighty-one million, four hundred twenty-eight thousand, five hundred sixty-seven".

Divisors: 1 59 1423 83957 1208731 71315129 1720024213 101481428567