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13023001133130 = 2351983275269523
BaseRepresentation
bin1011110110000010011101…
…0110110100000001001010
31201002222122100012011020010
42331200213112310001022
53201332101242230010
643410403434412350
72512611052120512
oct275404726640112
951088570164203
1013023001133130
1141710296a352a
121563b408910b6
137360aa053271
14330460b2a842
15178b58b1c620
hexbd8275b404a

13023001133130 has 64 divisors (see below), whose sum is σ = 33296601623040. Its totient is φ = 3250382515776.

The previous prime is 13023001133123. The next prime is 13023001133159. The reversal of 13023001133130 is 3133110032031.

It is a junction number, because it is equal to n+sod(n) for n = 13023001133097 and 13023001133106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137587452 + ... + 137682071.

It is an arithmetic number, because the mean of its divisors is an integer number (520259400360).

Almost surely, 213023001133130 is an apocalyptic number.

13023001133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023001133130 is an abundant number, since it is smaller than the sum of its proper divisors (20273600489910).

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

13023001133130 is a wasteful number, since it uses less digits than its factorization.

13023001133130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275269635.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13023001133130 its reverse (3133110032031), we get a palindrome (16156111165161).

The spelling of 13023001133130 in words is "thirteen trillion, twenty-three billion, one million, one hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 83 95 114 166 190 249 285 415 498 570 830 1245 1577 2490 3154 4731 7885 9462 15770 23655 47310 275269523 550539046 825808569 1376347615 1651617138 2752695230 4129042845 5230120937 8258085690 10460241874 15690362811 22847370409 26150604685 31380725622 45694740818 52301209370 68542111227 78451814055 114236852045 137084222454 156903628110 228473704090 342710556135 434100037771 685421112270 868200075542 1302300113313 2170500188855 2604600226626 4341000377710 6511500566565 13023001133130