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61410530982 = 2327073780971
BaseRepresentation
bin111001001100010110…
…100101011010100110
312212111210202012111110
4321030112211122212
52001232043442412
644113412445450
74302544620633
oct711426453246
9185453665443
1061410530982
1124053709949
12ba9a319886
135a38a550c8
142d87d4718a
1518e64c7d3c
hexe4c5a56a6

61410530982 has 16 divisors (see below), whose sum is σ = 122866466112. Its totient is φ = 20462609640.

The previous prime is 61410530977. The next prime is 61410530983. The reversal of 61410530982 is 28903501416.

61410530982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61410530982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61410530983) 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, 1874244 + ... + 1906727.

It is an arithmetic number, because the mean of its divisors is an integer number (7679154132).

Almost surely, 261410530982 is an apocalyptic number.

61410530982 is an abundant number, since it is smaller than the sum of its proper divisors (61455935130).

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

61410530982 is a wasteful number, since it uses less digits than its factorization.

61410530982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783683.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 61410530982 in words is "sixty-one billion, four hundred ten million, five hundred thirty thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 2707 5414 8121 16242 3780971 7561942 11342913 22685826 10235088497 20470176994 30705265491 61410530982