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61055106024 = 233111731336817
BaseRepresentation
bin111000110111001010…
…101111101111101000
312211121000221202010010
4320313022233233220
52000020101343044
644014234451520
74261000560363
oct706712575750
9184530852103
1061055106024
1123991019910
12b9bb293ba0
1359b021c893
142d52a670da
1518c51bbbb9
hexe372afbe8

61055106024 has 64 divisors (see below), whose sum is σ = 167476559040. Its totient is φ = 18394588160.

The previous prime is 61055106011. The next prime is 61055106029. The reversal of 61055106024 is 42060155016.

It is a junction number, because it is equal to n+sod(n) for n = 61055105982 and 61055106000.

It is not an unprimeable number, because it can be changed into a prime (61055106029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622737 + ... + 714080.

It is an arithmetic number, because the mean of its divisors is an integer number (2616821235).

Almost surely, 261055106024 is an apocalyptic number.

It is an amenable number.

61055106024 is an abundant number, since it is smaller than the sum of its proper divisors (106421453016).

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

61055106024 is a wasteful number, since it uses less digits than its factorization.

61055106024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337010 (or 1337006 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 61055106024 in words is "sixty-one billion, fifty-five million, one hundred six thousand, twenty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 173 264 346 519 692 1038 1384 1903 2076 3806 4152 5709 7612 11418 15224 22836 45672 1336817 2673634 4010451 5347268 8020902 10694536 14704987 16041804 29409974 32083608 44114961 58819948 88229922 117639896 176459844 231269341 352919688 462538682 693808023 925077364 1387616046 1850154728 2543962751 2775232092 5087925502 5550464184 7631888253 10175851004 15263776506 20351702008 30527553012 61055106024