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1013111222130 = 232571984637529
BaseRepresentation
bin11101011111000100010…
…00100110111101110010
310120212000110111112000200
432233202020212331302
5113044322433102010
62053230013300030
7133123561205310
oct16574210467562
93525013445020
101013111222130
11360726967167
12144420a94616
13746c770cc47
143706b8850b0
151b547837cc0
hexebe2226f72

1013111222130 has 96 divisors (see below), whose sum is σ = 3168829123200. Its totient is φ = 219380472576.

The previous prime is 1013111222113. The next prime is 1013111222131. The reversal of 1013111222130 is 312221113101.

1013111222130 is a `hidden beast` number, since 1 + 0 + 1 + 311 + 1 + 222 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1013111222131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42306795 + ... + 42330734.

It is an arithmetic number, because the mean of its divisors is an integer number (33008636700).

Almost surely, 21013111222130 is an apocalyptic number.

1013111222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013111222130 is an abundant number, since it is smaller than the sum of its proper divisors (2155717901070).

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

1013111222130 is a wasteful number, since it uses less digits than its factorization.

1013111222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84637568 (or 84637565 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1013111222130 its reverse (312221113101), we get a palindrome (1325332335231).

The spelling of 1013111222130 in words is "one trillion, thirteen billion, one hundred eleven million, two hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 42 45 57 63 70 90 95 105 114 126 133 171 190 210 266 285 315 342 399 570 630 665 798 855 1197 1330 1710 1995 2394 3990 5985 11970 84637529 169275058 253912587 423187645 507825174 592462703 761737761 846375290 1184925406 1269562935 1523475522 1608113051 1777388109 2539125870 2962313515 3216226102 3554776218 3808688805 4824339153 5332164327 5924627030 7617377610 8040565255 8886940545 9648678306 10664328654 11256791357 14473017459 16081130510 17773881090 22513582714 24121695765 26660821635 28946034918 33770374071 48243391530 53321643270 56283956785 67540748142 72365087295 101311122213 112567913570 144730174590 168851870355 202622244426 337703740710 506555611065 1013111222130