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310111100020113 = 3746132032961473
BaseRepresentation
bin100011010000010110101110…
…1111101010010010110010001
31111200000022221202110121222020
41012200231131331102112101
5311121330013101120423
63015315023404202053
7122214534102543510
oct10640553575222621
91450008852417866
10310111100020113
118a8a1419421a87
122a945737b39329
13104064749170c2
145681658c90677
1525cba7c2364e3
hex11a0b5df52591

310111100020113 has 16 divisors (see below), whose sum is σ = 473575302431616. Its totient is φ = 176821947325440.

The previous prime is 310111100020079. The next prime is 310111100020159. The reversal of 310111100020113 is 311020001111013.

It is not a de Polignac number, because 310111100020113 - 26 = 310111100020049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 310111100020092 and 310111100020101.

It is not an unprimeable number, because it can be changed into a prime (310111100020013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16016471056 + ... + 16016490417.

It is an arithmetic number, because the mean of its divisors is an integer number (29598456401976).

Almost surely, 2310111100020113 is an apocalyptic number.

It is an amenable number.

310111100020113 is a deficient number, since it is larger than the sum of its proper divisors (163464202411503).

310111100020113 is a wasteful number, since it uses less digits than its factorization.

310111100020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32032961944.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 310111100020113 its reverse (311020001111013), we get a palindrome (621131101131126).

The spelling of 310111100020113 in words is "three hundred ten trillion, one hundred eleven billion, one hundred million, twenty thousand, one hundred thirteen".

Divisors: 1 3 7 21 461 1383 3227 9681 32032961473 96098884419 224230730311 672692190933 14767195239053 44301585717159 103370366673371 310111100020113