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153919359808 = 268532819449
BaseRepresentation
bin1000111101011001001…
…1110000101101000000
3112201021220102121202221
42033112103300231000
510010211324003213
6154413134020424
714056156654144
oct2172623605500
9481256377687
10153919359808
115a305514195
12259b7347714
131168c578286
147642113224
15400cc2638d
hex23d64f0b40

153919359808 has 28 divisors (see below), whose sum is σ = 305791908100. Its totient is φ = 76869430272.

The previous prime is 153919359751. The next prime is 153919359823. The reversal of 153919359808 is 808953919351.

It can be written as a sum of positive squares in 2 ways, for example, as 59247454464 + 94671905344 = 243408^2 + 307688^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355133 + ... + 1464316.

It is an arithmetic number, because the mean of its divisors is an integer number (10921139575).

Almost surely, 2153919359808 is an apocalyptic number.

It is an amenable number.

153919359808 is a deficient number, since it is larger than the sum of its proper divisors (151872548292).

153919359808 is an equidigital number, since it uses as much as digits as its factorization.

153919359808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820314 (or 2820304 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 61.

The spelling of 153919359808 in words is "one hundred fifty-three billion, nine hundred nineteen million, three hundred fifty-nine thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 64 853 1706 3412 6824 13648 27296 54592 2819449 5638898 11277796 22555592 45111184 90222368 180444736 2404989997 4809979994 9619959988 19239919976 38479839952 76959679904 153919359808