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153102468 = 22312758539
BaseRepresentation
bin10010010000000…
…10100010000100
3101200002102002210
421020002202010
5303143234333
623105303420
73536230611
oct1110024204
9350072083
10153102468
1179471172
1243334b70
132594709c
1416495508
15d693a63
hex9202884

153102468 has 12 divisors (see below), whose sum is σ = 357239120. Its totient is φ = 51034152.

The previous prime is 153102449. The next prime is 153102473. The reversal of 153102468 is 864201351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×1531024683 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6379258 + ... + 6379281.

Almost surely, 2153102468 is an apocalyptic number.

It is an amenable number.

153102468 is an abundant number, since it is smaller than the sum of its proper divisors (204136652).

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

153102468 is a wasteful number, since it uses less digits than its factorization.

153102468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12758546 (or 12758544 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 153102468 is about 12373.4582069848. The cubic root of 153102468 is about 534.9674979527.

The spelling of 153102468 in words is "one hundred fifty-three million, one hundred two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 12758539 25517078 38275617 51034156 76551234 153102468