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30103310131132 = 2271075118218969
BaseRepresentation
bin1101101100000111110010…
…00110110101111110111100
310221120211220102221012000011
412312003321012311332330
512421203034343144012
6144005134133513004
76224615042123620
oct666037106657674
9127524812835004
1030103310131132
119656818860717
1234622817a2764
1313a496496a464
14761017ca3180
153730c99181a7
hex1b60f91b5fbc

30103310131132 has 12 divisors (see below), whose sum is σ = 60206620262320. Its totient is φ = 12901418627616.

The previous prime is 30103310131123. The next prime is 30103310131157. The reversal of 30103310131132 is 23113101330103.

30103310131132 is an admirable number.

It is a super-2 number, since 2×301033101311322 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537559109457 + ... + 537559109512.

Almost surely, 230103310131132 is an apocalyptic number.

It is an amenable number.

30103310131132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30103310131132 is a wasteful number, since it uses less digits than its factorization.

30103310131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075118218980 (or 1075118218978 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30103310131132 its reverse (23113101330103), we get a palindrome (53216411461235).

The spelling of 30103310131132 in words is "thirty trillion, one hundred three billion, three hundred ten million, one hundred thirty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 1075118218969 2150236437938 4300472875876 7525827532783 15051655065566 30103310131132