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30129266152 = 2347591358153
BaseRepresentation
bin11100000011110110…
…000001110111101000
32212202202112022012101
4130003312001313220
5443201043004102
621501410423144
72114426352046
oct340366016750
985682468171
1030129266152
1111861204667
125a0a291ab4
132ac20b484b
14165b697396
15bb515ee87
hex703d81de8

30129266152 has 32 divisors (see below), whose sum is σ = 58672252800. Its totient is φ = 14494198144.

The previous prime is 30129266143. The next prime is 30129266161. The reversal of 30129266152 is 25166292103.

It is an interprime number because it is at equal distance from previous prime (30129266143) and next prime (30129266161).

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, 656893 + ... + 701260.

It is an arithmetic number, because the mean of its divisors is an integer number (1833507900).

Almost surely, 230129266152 is an apocalyptic number.

It is an amenable number.

30129266152 is a deficient number, since it is larger than the sum of its proper divisors (28542986648).

30129266152 is a wasteful number, since it uses less digits than its factorization.

30129266152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358265 (or 1358261 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 30129266152 in words is "thirty billion, one hundred twenty-nine million, two hundred sixty-six thousand, one hundred fifty-two".

Divisors: 1 2 4 8 47 59 94 118 188 236 376 472 2773 5546 11092 22184 1358153 2716306 5432612 10865224 63833191 80131027 127666382 160262054 255332764 320524108 510665528 641048216 3766158269 7532316538 15064633076 30129266152