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30112302310301 = 35598460888539
BaseRepresentation
bin1101101100011000100010…
…00101010010001110011101
310221121201010010022012212002
412312030101011102032131
512421324443342412201
6144013222315252045
76225353631312461
oct666142105221635
9127551103265762
1030112302310301
11965a61269aa52
123463b7114a025
1313a576890ca33
1476162c2404a1
1537345409c76b
hex1b631115239d

30112302310301 has 4 divisors (see below), whose sum is σ = 30120763202400. Its totient is φ = 30103841418204.

The previous prime is 30112302310273. The next prime is 30112302310303. The reversal of 30112302310301 is 10301320321103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30112302310301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112302310303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4230440711 + ... + 4230447828.

It is an arithmetic number, because the mean of its divisors is an integer number (7530190800600).

Almost surely, 230112302310301 is an apocalyptic number.

It is an amenable number.

30112302310301 is a deficient number, since it is larger than the sum of its proper divisors (8460892099).

30112302310301 is an equidigital number, since it uses as much as digits as its factorization.

30112302310301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8460892098.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30112302310301 its reverse (10301320321103), we get a palindrome (40413622631404).

The spelling of 30112302310301 in words is "thirty trillion, one hundred twelve billion, three hundred two million, three hundred ten thousand, three hundred one".

Divisors: 1 3559 8460888539 30112302310301