Search a number
-
+
1112605456660 = 225834097692131
BaseRepresentation
bin10000001100001100011…
…100111111100100010100
310221100211101110022110221
4100030030130333210110
5121212103444103120
62211042432124124
7143245254225025
oct20141434774424
93840741408427
101112605456660
11399942858175
1215b769396644
1380bc24c9279
143bbc968cc4c
151de1c46b0aa
hex1030c73f914

1112605456660 has 96 divisors (see below), whose sum is σ = 2374599427200. Its totient is φ = 437829304320.

The previous prime is 1112605456637. The next prime is 1112605456661. The reversal of 1112605456660 is 666545062111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112605456661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522103795 + ... + 522105925.

It is an arithmetic number, because the mean of its divisors is an integer number (24735410700).

Almost surely, 21112605456660 is an apocalyptic number.

1112605456660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112605456660 is an abundant number, since it is smaller than the sum of its proper divisors (1261993970540).

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

1112605456660 is a wasteful number, since it uses less digits than its factorization.

1112605456660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 1112605456660 in words is "one trillion, one hundred twelve billion, six hundred five million, four hundred fifty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 409 415 769 818 830 1538 1636 1660 2045 2131 3076 3845 4090 4262 7690 8180 8524 10655 15380 21310 33947 42620 63827 67894 127654 135788 169735 176873 255308 314521 319135 339470 353746 629042 638270 678940 707492 871579 884365 1258084 1276540 1572605 1638739 1743158 1768730 3145210 3277478 3486316 3537460 4357895 6290420 6554956 8193695 8715790 16387390 17431580 26105243 32774780 52210486 72341057 104420972 130526215 136015337 144682114 261052430 272030674 289364228 361705285 522104860 544061348 670244251 680076685 723410570 1340488502 1360153370 1446821140 2680977004 2720306740 3351221255 6702442510 13404885020 55630272833 111260545666 222521091332 278151364165 556302728330 1112605456660