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153055285480 = 2354657821641
BaseRepresentation
bin1000111010001011001…
…1100101000011101000
3112122001200112002122001
42032202303211003220
510001424123113410
6154151305540344
714025565314046
oct2164263450350
9478050462561
10153055285480
1159a0179a379
12257b5aa46b4
131158254caa6
14759d469396
153eabe4433a
hex23a2ce50e8

153055285480 has 32 divisors (see below), whose sum is σ = 344448759240. Its totient is φ = 61208893440.

The previous prime is 153055285447. The next prime is 153055285511. The reversal of 153055285480 is 84582550351.

153055285480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 117291180484 + 35764104996 = 342478^2 + 189114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 153055285480.

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 7 ways as a sum of consecutive naturals, for example, 224541 + ... + 597100.

Almost surely, 2153055285480 is an apocalyptic number.

153055285480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153055285480 is an abundant number, since it is smaller than the sum of its proper divisors (191393473760).

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

153055285480 is a wasteful number, since it uses less digits than its factorization.

153055285480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826309 (or 826305 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 46.

The spelling of 153055285480 in words is "one hundred fifty-three billion, fifty-five million, two hundred eighty-five thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4657 9314 18628 23285 37256 46570 93140 186280 821641 1643282 3286564 4108205 6573128 8216410 16432820 32865640 3826382137 7652764274 15305528548 19131910685 30611057096 38263821370 76527642740 153055285480