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30008364083925 = 352403159992441
BaseRepresentation
bin1101101001010110111011…
…11000011010101011010101
310221020202211111012020122020
412310223131320122223111
512413124112201141200
6143453352510323353
76215014144052433
oct664533570325325
9127222744166566
1030008364083925
11961a526233107
1234479a44b9559
131398a13229c36
1475a5ac149d53
153708be240ea0
hex1b4adde1aad5

30008364083925 has 24 divisors (see below), whose sum is σ = 49614001673280. Its totient is φ = 16004405020800.

The previous prime is 30008364083899. The next prime is 30008364083927. The reversal of 30008364083925 is 52938046380003.

It is not a de Polignac number, because 30008364083925 - 213 = 30008364075733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30008364083927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29740705 + ... + 30733145.

It is an arithmetic number, because the mean of its divisors is an integer number (2067250069720).

Almost surely, 230008364083925 is an apocalyptic number.

It is an amenable number.

30008364083925 is a deficient number, since it is larger than the sum of its proper divisors (19605637589355).

30008364083925 is a wasteful number, since it uses less digits than its factorization.

30008364083925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395613 (or 1395608 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 30008364083925 in words is "thirty trillion, eight billion, three hundred sixty-four million, eighty-three thousand, nine hundred twenty-five".

Divisors: 1 3 5 15 25 75 403159 992441 1209477 2015795 2977323 4962205 6047385 10078975 14886615 24811025 30236925 74433075 400111521119 1200334563357 2000557605595 6001672816785 10002788027975 30008364083925