Search a number
-
+
1457616441764 = 227102150987003
BaseRepresentation
bin10101001101100000101…
…101011101000110100100
312011100100210111022000102
4111031200231131012210
5142340144302114024
63033341511003232
7210211044220250
oct25154055350644
95140323438012
101457616441764
1151219853280a
121b65b4969518
13a75b65b4072
14507986bd260
1527db14d81ae
hex15360b5d1a4

1457616441764 has 24 divisors (see below), whose sum is σ = 2918088212928. Its totient is φ = 624080904480.

The previous prime is 1457616441733. The next prime is 1457616441797. The reversal of 1457616441764 is 4671446167541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25464914 + ... + 25522089.

It is an arithmetic number, because the mean of its divisors is an integer number (121587008872).

Almost surely, 21457616441764 is an apocalyptic number.

1457616441764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1457616441764 is an abundant number, since it is smaller than the sum of its proper divisors (1460471771164).

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

1457616441764 is a wasteful number, since it uses less digits than its factorization.

1457616441764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50988035 (or 50988033 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 1457616441764 in words is "one trillion, four hundred fifty-seven billion, six hundred sixteen million, four hundred forty-one thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 14 28 1021 2042 4084 7147 14294 28588 50987003 101974006 203948012 356909021 713818042 1427636084 52057730063 104115460126 208230920252 364404110441 728808220882 1457616441764