Search a number
-
+
60685353212 = 221143791133593
BaseRepresentation
bin111000100001001000…
…010000000011111100
312210122021012100121112
4320201020100003330
51443240422300322
643513425421152
74245560664011
oct704110200374
9183567170545
1060685353212
1123811333080
12b91749a7b8
13595173b933
142d198d7708
1518a29d05e2
hexe212100fc

60685353212 has 96 divisors (see below), whose sum is σ = 121144826880. Its totient is φ = 26358958080.

The previous prime is 60685353193. The next prime is 60685353217. The reversal of 60685353212 is 21235358606.

It is a self number, because there is not a number n which added to its sum of digits gives 60685353212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60685353217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16888088 + ... + 16891680.

It is an arithmetic number, because the mean of its divisors is an integer number (1261925280).

Almost surely, 260685353212 is an apocalyptic number.

It is an amenable number.

60685353212 is a deficient number, since it is larger than the sum of its proper divisors (60459473668).

60685353212 is a wasteful number, since it uses less digits than its factorization.

60685353212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843 (or 3841 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 60685353212 in words is "sixty billion, six hundred eighty-five million, three hundred fifty-three thousand, two hundred twelve".

Divisors: 1 2 4 11 22 43 44 79 86 113 158 172 226 316 452 473 869 946 1243 1738 1892 2486 3397 3476 3593 4859 4972 6794 7186 8927 9718 13588 14372 17854 19436 35708 37367 39523 53449 74734 79046 98197 106898 149468 154499 158092 196394 213796 283847 308998 383861 392788 406009 567694 617996 767722 812018 1135388 1535444 1624036 1699489 3122317 3398978 4222471 4466099 6244634 6797956 8444942 8932198 12205421 12489268 16889884 17458387 17864396 24410842 32074711 34916774 48821684 64149422 69833548 128298844 134259631 192042257 268519262 352821821 384084514 537038524 705643642 768169028 1379212573 1411287284 2758425146 5516850292 15171338303 30342676606 60685353212