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61016125360 = 245762701567
BaseRepresentation
bin111000110100110110…
…000010111110110000
312211111022121022200211
4320310312002332300
51444430112002420
644010323153504
74260015336211
oct706466027660
9184438538624
1061016125360
1123971015093
12b9aa215894
1359a5121cb8
142d4b7db408
1518c1a6be5a
hexe34d82fb0

61016125360 has 20 divisors (see below), whose sum is σ = 141862491648. Its totient is φ = 24406450112.

The previous prime is 61016125271. The next prime is 61016125363. The reversal of 61016125360 is 6352161016.

61016125360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (61016125363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381350704 + ... + 381350863.

Almost surely, 261016125360 is an apocalyptic number.

It is an amenable number.

61016125360 is an abundant number, since it is smaller than the sum of its proper divisors (80846366288).

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

61016125360 is a wasteful number, since it uses less digits than its factorization.

61016125360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762701580 (or 762701574 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 61016125360 its reverse (6352161016), we get a palindrome (67368286376).

The spelling of 61016125360 in words is "sixty-one billion, sixteen million, one hundred twenty-five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 762701567 1525403134 3050806268 3813507835 6101612536 7627015670 12203225072 15254031340 30508062680 61016125360