Base | Representation |
---|---|
bin | 100001101011111011… |
… | …1000100000100010010 |
3 | 20220201120101012122200 |
4 | 1003113313010010102 |
5 | 2141123244402004 |
6 | 53122154544030 |
7 | 5140451314503 |
oct | 1032767040422 |
9 | 226646335580 |
10 | 72341012754 |
11 | 2875268565a |
12 | 1202aa38016 |
13 | 6a8b44c2ba |
14 | 37038bcbaa |
15 | 1d35dd4239 |
hex | 10d7dc4112 |
72341012754 has 24 divisors (see below), whose sum is σ = 156799409052. Its totient is φ = 24104355840.
The previous prime is 72341012707. The next prime is 72341012771. The reversal of 72341012754 is 45721014327.
72341012754 is a `hidden beast` number, since 72 + 3 + 410 + 127 + 54 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 63566007129 + 8775005625 = 252123^2 + 93675^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 728287 + ... + 821634.
Almost surely, 272341012754 is an apocalyptic number.
72341012754 is an abundant number, since it is smaller than the sum of its proper divisors (84458396298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72341012754 is a wasteful number, since it uses less digits than its factorization.
72341012754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552522 (or 1552519 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
It can be divided in two parts, 723410 and 12754, that added together give a square (736164 = 8582).
The spelling of 72341012754 in words is "seventy-two billion, three hundred forty-one million, twelve thousand, seven hundred fifty-four".
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