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151450554444 = 22371959792003
BaseRepresentation
bin1000110100001100101…
…0000001000001001100
3112110220211221022111020
42031003022001001030
54440132320220234
6153324142554140
713641041320650
oct2150312010114
9473824838436
10151450554444
1159258987182
1225428598950
1311387c4b7b7
14748a2a2a60
153e1610d549
hex234328104c

151450554444 has 48 divisors (see below), whose sum is σ = 403893143808. Its totient is φ = 43268908608.

The previous prime is 151450554433. The next prime is 151450554449. The reversal of 151450554444 is 444455054151.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 151450554396 and 151450554405.

It is not an unprimeable number, because it can be changed into a prime (151450554449) 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, 1600147 + ... + 1692149.

It is an arithmetic number, because the mean of its divisors is an integer number (8414440496).

Almost surely, 2151450554444 is an apocalyptic number.

151450554444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

151450554444 is an abundant number, since it is smaller than the sum of its proper divisors (252442589364).

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

151450554444 is a wasteful number, since it uses less digits than its factorization.

151450554444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111614 (or 111612 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 42.

The spelling of 151450554444 in words is "one hundred fifty-one billion, four hundred fifty million, five hundred fifty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 19597 39194 58791 78388 92003 117582 137179 184006 235164 274358 276009 368012 411537 548716 552018 644021 823074 1104036 1288042 1646148 1932063 2576084 3864126 7728252 1802982791 3605965582 5408948373 7211931164 10817896746 12620879537 21635793492 25241759074 37862638611 50483518148 75725277222 151450554444