Search a number
-
+
60999419104 = 25131229119311
BaseRepresentation
bin111000110011110110…
…010100010011100000
312211110011011120000121
4320303312110103200
51444411322402404
644004525130024
74256423336011
oct706366242340
9184404146017
1060999419104
1123962644468
12b9a46b9914
1359a1822b40
142d494cd008
1518c036be54
hexe33d944e0

60999419104 has 48 divisors (see below), whose sum is σ = 129436816320. Its totient is φ = 28130434560.

The previous prime is 60999419101. The next prime is 60999419123. The reversal of 60999419104 is 40191499906.

It is a super-3 number, since 3×609994191043 (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60999419101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451609 + ... + 570919.

It is an arithmetic number, because the mean of its divisors is an integer number (2696600340).

Almost surely, 260999419104 is an apocalyptic number.

It is an amenable number.

60999419104 is an abundant number, since it is smaller than the sum of its proper divisors (68437397216).

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

60999419104 is a wasteful number, since it uses less digits than its factorization.

60999419104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120563 (or 120555 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 60999419104 in words is "sixty billion, nine hundred ninety-nine million, four hundred nineteen thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 1229 2458 4916 9832 15977 19664 31954 39328 63908 119311 127816 238622 255632 477244 511264 954488 1551043 1908976 3102086 3817952 6204172 12408344 24816688 49633376 146633219 293266438 586532876 1173065752 1906231847 2346131504 3812463694 4692263008 7624927388 15249854776 30499709552 60999419104