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12011313030310 = 2511432539389647
BaseRepresentation
bin1010111011001001101000…
…0010111110010010100110
31120112021022001112120220001
42232302122002332102212
53033243132113432220
641313530535331514
72346534351125116
oct256623202762246
946467261476801
1012011313030310
113910a73086a30
12141ba58520b9a
1369187b427c69
142d74ca295046
1515c6961e480a
hexaec9a0be4a6

12011313030310 has 32 divisors (see below), whose sum is σ = 24134359214592. Its totient is φ = 4266174605280.

The previous prime is 12011313030307. The next prime is 12011313030331. The reversal of 12011313030310 is 1303031311021.

12011313030310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×120113130303102 (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 1269690094 + ... + 1269699553.

It is an arithmetic number, because the mean of its divisors is an integer number (754198725456).

Almost surely, 212011313030310 is an apocalyptic number.

12011313030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011313030310 is an abundant number, since it is smaller than the sum of its proper divisors (12123046184282).

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

12011313030310 is a wasteful number, since it uses less digits than its factorization.

12011313030310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539389708.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12011313030310 its reverse (1303031311021), we get a palindrome (13314344341331).

The spelling of 12011313030310 in words is "twelve trillion, eleven billion, three hundred thirteen million, thirty thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 43 55 86 110 215 430 473 946 2365 4730 2539389647 5078779294 12696948235 25393896470 27933286117 55866572234 109193754821 139666430585 218387509642 279332861170 545968774105 1091937548210 1201131303031 2402262606062 6005656515155 12011313030310