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30102323132013 = 311912191610061
BaseRepresentation
bin1101101100000101111100…
…10001101111011001101101
310221120202100122201102202020
412312002332101233121231
512421144024210211023
6144004452155020353
76224551425561306
oct666027621573155
9127522318642666
1030102323132013
119656361707670
12346204713a6b9
1313a4838332a02
14760d62b7b7ad
1537306ce53de3
hex1b60be46f66d

30102323132013 has 8 divisors (see below), whose sum is σ = 43785197282976. Its totient is φ = 18243832201200.

The previous prime is 30102323131943. The next prime is 30102323132033. The reversal of 30102323132013 is 31023132320103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30102323132013 - 28 = 30102323131757 is a prime.

It is a super-2 number, since 2×301023231320132 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102323132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456095804998 + ... + 456095805063.

It is an arithmetic number, because the mean of its divisors is an integer number (5473149660372).

Almost surely, 230102323132013 is an apocalyptic number.

30102323132013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30102323132013 is a deficient number, since it is larger than the sum of its proper divisors (13682874150963).

30102323132013 is a wasteful number, since it uses less digits than its factorization.

30102323132013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912191610075.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30102323132013 its reverse (31023132320103), we get a palindrome (61125455452116).

The spelling of 30102323132013 in words is "thirty trillion, one hundred two billion, three hundred twenty-three million, one hundred thirty-two thousand, thirteen".

Divisors: 1 3 11 33 912191610061 2736574830183 10034107710671 30102323132013