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30231022013203 = 1113558920269157
BaseRepresentation
bin1101101111110101101010…
…10101000000101100010011
310222001001112220100222220111
412313322311111000230103
512430301113113410303
6144143534554422151
76240055623165334
oct667726525005423
9128031486328814
1030231022013203
1196a59a48949a0
123482b84131957
1313b3a0879a24b
1476729151428b
153765a1955b6d
hex1b7eb5540b13

30231022013203 has 8 divisors (see below), whose sum is σ = 32979541598640. Its totient is φ = 27482543237280.

The previous prime is 30231022013191. The next prime is 30231022013219.

30231022013203 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 30231022013203 - 29 = 30231022012691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231022013263) 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, 8643100 + ... + 11626057.

It is an arithmetic number, because the mean of its divisors is an integer number (4122442699830).

Almost surely, 230231022013203 is an apocalyptic number.

30231022013203 is a deficient number, since it is larger than the sum of its proper divisors (2748519585437).

30231022013203 is a wasteful number, since it uses less digits than its factorization.

30231022013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20404757.

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 3023102 and 2013203, that added together give a palindrome (5036305).

The spelling of 30231022013203 in words is "thirty trillion, two hundred thirty-one billion, twenty-two million, thirteen thousand, two hundred three".

Divisors: 1 11 135589 1491479 20269157 222960727 2748274728473 30231022013203