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155134522160 = 2456732881399
BaseRepresentation
bin1001000001111010111…
…1001111001100110000
3112211102120222021010222
42100132233033030300
510020203414202120
6155133503112212
714131243452422
oct2203657171460
9484376867128
10155134522160
115a8794366a2
12260962a2668
131182424ac57
14771966c812
15407e759525
hex241ebcf330

155134522160 has 40 divisors (see below), whose sum is σ = 361223829600. Its totient is φ = 61961582592.

The previous prime is 155134522073. The next prime is 155134522171. The reversal of 155134522160 is 61225431551.

155134522160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 155134522160.

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, 1386860 + ... + 1494539.

It is an arithmetic number, because the mean of its divisors is an integer number (9030595740).

Almost surely, 2155134522160 is an apocalyptic number.

155134522160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155134522160 is an abundant number, since it is smaller than the sum of its proper divisors (206089307440).

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

155134522160 is a wasteful number, since it uses less digits than its factorization.

155134522160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882085 (or 2882079 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 155134522160 in words is "one hundred fifty-five billion, one hundred thirty-four million, five hundred twenty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 673 1346 2692 3365 5384 6730 10768 13460 26920 53840 2881399 5762798 11525596 14406995 23051192 28813990 46102384 57627980 115255960 230511920 1939181527 3878363054 7756726108 9695907635 15513452216 19391815270 31026904432 38783630540 77567261080 155134522160