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13100010130020 = 22351119848500197
BaseRepresentation
bin1011111010100001010101…
…1100110100101001100100
31201101100102020012112022010
42332220111130310221210
53204112310043130040
643510021144434220
72521305314600442
oct276502534645144
951340366175263
1013100010130020
1141a0757224710
121576a52a78970
13740430603948
14334088561b92
1517ab64722e80
hexbea15734a64

13100010130020 has 48 divisors (see below), whose sum is σ = 40014576399168. Its totient is φ = 3175760031360.

The previous prime is 13100010130019. The next prime is 13100010130033. The reversal of 13100010130020 is 2003101000131.

13100010130020 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 2×131000101300202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 13100010129978 and 13100010130005.

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, 9924249439 + ... + 9924250758.

It is an arithmetic number, because the mean of its divisors is an integer number (833637008316).

Almost surely, 213100010130020 is an apocalyptic number.

13100010130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100010130020 is an abundant number, since it is smaller than the sum of its proper divisors (26914566269148).

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

13100010130020 is a wasteful number, since it uses less digits than its factorization.

13100010130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19848500220 (or 19848500218 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13100010130020 its reverse (2003101000131), we get a palindrome (15103111130151).

The spelling of 13100010130020 in words is "thirteen trillion, one hundred billion, ten million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 19848500197 39697000394 59545500591 79394000788 99242500985 119091001182 198485001970 218333502167 238182002364 297727502955 396970003940 436667004334 595455005910 655000506501 873334008668 1091667510835 1190910011820 1310001013002 2183335021670 2620002026004 3275002532505 4366670043340 6550005065010 13100010130020