| Base | Representation |
|---|---|
| bin | 11100111011000011… |
| … | …101110010110000100 |
| 3 | 2222011022121002120100 |
| 4 | 130323003232112010 |
| 5 | 1002100213244301 |
| 6 | 22133341204100 |
| 7 | 2146405161561 |
| oct | 347303562604 |
| 9 | 88138532510 |
| 10 | 31055603076 |
| 11 | 12197095273 |
| 12 | 6028560630 |
| 13 | 2c0bc9cac4 |
| 14 | 170870b868 |
| 15 | c1b640286 |
| hex | 73b0ee584 |
31055603076 has 81 divisors (see below), whose sum is σ = 82127488261. Its totient is φ = 9894032544.
The previous prime is 31055603063. The next prime is 31055603081. The reversal of 31055603076 is 67030655013.
It is a happy number.
The square root of 31055603076 is 176226.
It is a perfect power (a square), and thus also a powerful number.
31055603076 is a `hidden beast` number, since 3 + 1 + 0 + 556 + 0 + 30 + 76 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20400408900 + 10655194176 = 142830^2 + 103224^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 31055603076.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24318550 + ... + 24319826.
Almost surely, 231055603076 is an apocalyptic number.
31055603076 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
31055603076 is the 176226-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 31055603076
31055603076 is an abundant number, since it is smaller than the sum of its proper divisors (51071885185).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31055603076 is a wasteful number, since it uses less digits than its factorization.
31055603076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2610 (or 1305 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 36.
Multiplying 31055603076 by its sum of digits (36), we get a square (1118001710736 = 10573562).
31055603076 divided by its sum of digits (36) gives a square (862655641 = 293712).
The spelling of 31055603076 in words is "thirty-one billion, fifty-five million, six hundred three thousand, seventy-six".
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