Search a number
-
+
103133131818112 = 271173247962939
BaseRepresentation
bin10111011100110010001101…
…101011111100010010000000
3111112011102122021120220011001
4113130302031223330102000
5102004213123221134422
61003202412351101344
730503060102161624
oct2734621553742200
9445142567526131
10103133131818112
112a952574266310
12b697a85211854
134571549636086
141b679550d1184
15bdcae1ca8227
hex5dcc8dafc480

103133131818112 has 32 divisors (see below), whose sum is σ = 224138766596400. Its totient is φ = 46878696280320.

The previous prime is 103133131818001. The next prime is 103133131818113. The reversal of 103133131818112 is 211818131331301.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1031331318181122 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103133131818113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36623980062 + ... + 36623982877.

Almost surely, 2103133131818112 is an apocalyptic number.

It is an amenable number.

103133131818112 is an abundant number, since it is smaller than the sum of its proper divisors (121005634778288).

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

103133131818112 is an equidigital number, since it uses as much as digits as its factorization.

103133131818112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73247962964 (or 73247962952 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 103133131818112 in words is "one hundred three trillion, one hundred thirty-three billion, one hundred thirty-one million, eight hundred eighteen thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 73247962939 146495925878 292991851756 585983703512 805727592329 1171967407024 1611455184658 2343934814048 3222910369316 4687869628096 6445820738632 9375739256192 12891641477264 25783282954528 51566565909056 103133131818112