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30103010332331 = 251205358418077
BaseRepresentation
bin1101101100000111001110…
…01111001100111010101011
310221120211010112210211100212
412312003213033030322223
512421201431121113311
6144005044304051335
76224604441642626
oct666034717147253
9127524115724325
1030103010332331
119656684604412
1234621b9303b4b
1313a4917810111
14760dca142dbd
153730ad448c8b
hex1b60e73cceab

30103010332331 has 8 divisors (see below), whose sum is σ = 30237664517424. Its totient is φ = 29968472988000.

The previous prime is 30103010332309. The next prime is 30103010332459. The reversal of 30103010332331 is 13323301030103.

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 30103010332331 - 222 = 30103006138027 is a prime.

It is a super-2 number, since 2×301030103323312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30103010332297 and 30103010332306.

It is not an unprimeable number, because it can be changed into a prime (30103010382331) 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, 28693736 + ... + 29724341.

It is an arithmetic number, because the mean of its divisors is an integer number (3779708064678).

Almost surely, 230103010332331 is an apocalyptic number.

30103010332331 is a deficient number, since it is larger than the sum of its proper divisors (134654185093).

30103010332331 is a wasteful number, since it uses less digits than its factorization.

30103010332331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58420381.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 30103010332331 its reverse (13323301030103), we get a palindrome (43426311362434).

The spelling of 30103010332331 in words is "thirty trillion, one hundred three billion, ten million, three hundred thirty-two thousand, three hundred thirty-one".

Divisors: 1 251 2053 515303 58418077 14662937327 119932312081 30103010332331