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30052205151 = 3251262115227
BaseRepresentation
bin11011111111010000…
…000100001001011111
32212120101112012101020
4123333100010021133
5443021331031101
621450015015223
72112502346313
oct337720041137
985511465336
1030052205151
1111821760591
1259a850a513
132aac143117
141651357b43
15bad4dc136
hex6ff40425f

30052205151 has 16 divisors (see below), whose sum is σ = 40247238528. Its totient is φ = 19946060000.

The previous prime is 30052205143. The next prime is 30052205159. The reversal of 30052205151 is 15150225003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30052205143) and next prime (30052205159).

It is a cyclic number.

It is not a de Polignac number, because 30052205151 - 23 = 30052205143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052205159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1966000 + ... + 1981226.

It is an arithmetic number, because the mean of its divisors is an integer number (2515452408).

Almost surely, 230052205151 is an apocalyptic number.

30052205151 is a deficient number, since it is larger than the sum of its proper divisors (10195033377).

30052205151 is a wasteful number, since it uses less digits than its factorization.

30052205151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18102.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 30052205151 in words is "thirty billion, fifty-two million, two hundred five thousand, one hundred fifty-one".

Divisors: 1 3 251 753 2621 7863 15227 45681 657871 1973613 3821977 11465931 39909967 119729901 10017401717 30052205151