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30111233112313 = 61127157191227571
BaseRepresentation
bin1101101100010110100010…
…10110100111100011111001
310221121121100121102022221121
412312023101112213203321
512421320301134043223
6144012524242505241
76225315266265253
oct666132126474371
9127547317368847
1030111233112313
11965a114103751
123463913065221
1313a56282550c2
1476156a23ccd3
153733e029d15d
hex1b62d15a78f9

30111233112313 has 64 divisors (see below), whose sum is σ = 31397195022336. Its totient is φ = 28865779488000.

The previous prime is 30111233112271. The next prime is 30111233112343. The reversal of 30111233112313 is 31321133211103.

It is a cyclic number.

It is not a de Polignac number, because 30111233112313 - 233 = 30102643177721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30111233112343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52734208318 + ... + 52734208888.

It is an arithmetic number, because the mean of its divisors is an integer number (490581172224).

Almost surely, 230111233112313 is an apocalyptic number.

It is an amenable number.

30111233112313 is a deficient number, since it is larger than the sum of its proper divisors (1285961910023).

30111233112313 is a wasteful number, since it uses less digits than its factorization.

30111233112313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 30111233112313 its reverse (31321133211103), we get a palindrome (61432366323416).

The spelling of 30111233112313 in words is "thirty trillion, one hundred eleven billion, two hundred thirty-three million, one hundred twelve thousand, three hundred thirteen".

Divisors: 1 61 127 157 191 227 571 7747 9577 11651 13847 19939 24257 28829 29987 34831 35639 43357 72517 89647 109061 129617 1216279 1479677 1758569 1829207 2173979 2644777 3808349 4423537 4526153 5468467 5506339 6652721 6807049 7906637 11385169 13850747 16461359 17122577 20349869 24756847 232309289 276095333 335886679 415229989 694495309 844895567 864495223 1004142899 1044477197 1241342009 1510167667 2174567279 2584433363 3144119569 3886824979 52734208603 132648604019 157650435143 191791293709 237096323719 493626772333 30111233112313