Search a number
-
+
60930832818 = 2325409399667
BaseRepresentation
bin111000101111110000…
…101011100110110010
312211021101010000022210
4320233300223212302
51444241243122233
643554035112550
74254631351002
oct705760534662
9184241100283
1060930832818
1123927959589
12b985742756
13599055a93b
142d40358002
1518b9320163
hexe2fc2b9b2

60930832818 has 16 divisors (see below), whose sum is σ = 121866766560. Its totient is φ = 20309427456.

The previous prime is 60930832801. The next prime is 60930832819. The reversal of 60930832818 is 81823803906.

It is a super-2 number, since 2×609308328182 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60930832819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47380 + ... + 352287.

It is an arithmetic number, because the mean of its divisors is an integer number (7616672910).

Almost surely, 260930832818 is an apocalyptic number.

60930832818 is an abundant number, since it is smaller than the sum of its proper divisors (60935933742).

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

60930832818 is a wasteful number, since it uses less digits than its factorization.

60930832818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425081.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 60930832818 in words is "sixty billion, nine hundred thirty million, eight hundred thirty-two thousand, eight hundred eighteen".

Divisors: 1 2 3 6 25409 50818 76227 152454 399667 799334 1199001 2398002 10155138803 20310277606 30465416409 60930832818