Base | Representation |
---|---|
bin | 111000101100000010… |
… | …000110101010011001 |
3 | 12211010000102120101111 |
4 | 320230002012222121 |
5 | 1444124240304400 |
6 | 43543522420321 |
7 | 4253241640000 |
oct | 705402065231 |
9 | 184100376344 |
10 | 60868291225 |
11 | 238a5622115 |
12 | b9688016a1 |
13 | 5980600b91 |
14 | 2d35d17c37 |
15 | 18b3ab93ba |
hex | e2c086a99 |
60868291225 has 135 divisors (see below), whose sum is σ = 94715515293. Its totient is φ = 38795440320.
The previous prime is 60868291217. The next prime is 60868291241. The reversal of 60868291225 is 52219286806.
It is a happy number.
The square root of 60868291225 is 246715.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 458516569 + 60409774656 = 21413^2 + 245784^2 .
It is not a de Polignac number, because 60868291225 - 23 = 60868291217 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is an unprimeable number.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 1148458299 + ... + 1148458351.
Almost surely, 260868291225 is an apocalyptic number.
60868291225 is the 246715-th square number.
60868291225 is the 123358-th centered octagonal number.
It is an amenable number.
60868291225 is a deficient number, since it is larger than the sum of its proper divisors (33847224068).
60868291225 is an frugal number, since it uses more digits than its factorization.
60868291225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182 (or 84 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 49.
Multiplying 60868291225 by its sum of digits (49), we get a square (2982546270025 = 17270052).
60868291225 divided by its sum of digits (49) gives a square (1242210025 = 352452).
The spelling of 60868291225 in words is "sixty billion, eight hundred sixty-eight million, two hundred ninety-one thousand, two hundred twenty-five".
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