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153142363550 = 25211614564601
BaseRepresentation
bin1000111010011111111…
…1110000010110011110
3112122021202101010021202
42032213333300112132
510002113421113200
6154204100155502
714031003420011
oct2164777602636
9478252333252
10153142363550
1159a46965420
122581b098b92
13115975baa87
1475aac55378
153eb48e51d5
hex23a7ff059e

153142363550 has 48 divisors (see below), whose sum is σ = 315833941584. Its totient is φ = 54775200000.

The previous prime is 153142363537. The next prime is 153142363607. The reversal of 153142363550 is 55363241351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2248751 + ... + 2315850.

It is an arithmetic number, because the mean of its divisors is an integer number (6579873783).

Almost surely, 2153142363550 is an apocalyptic number.

153142363550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153142363550 is an abundant number, since it is smaller than the sum of its proper divisors (162691578034).

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

153142363550 is a wasteful number, since it uses less digits than its factorization.

153142363550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564685 (or 4564680 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 153142363550 in words is "one hundred fifty-three billion, one hundred forty-two million, three hundred sixty-three thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 61 110 122 275 305 550 610 671 1342 1525 3050 3355 6710 16775 33550 4564601 9129202 22823005 45646010 50210611 100421222 114115025 228230050 251053055 278440661 502106110 556881322 1255265275 1392203305 2510530550 2784406610 3062847271 6125694542 6961016525 13922033050 15314236355 30628472710 76571181775 153142363550