| Base | Representation |
|---|---|
| bin | 110011010001000101101000… |
| … | …001101010111111100000100 |
| 3 | 1002120100011110210021212020220 |
| 4 | 303101011220031113330010 |
| 5 | 214023134033444141000 |
| 6 | 2115313342253224340 |
| 7 | 65331001634510253 |
| oct | 6321055015277404 |
| 9 | 1076304423255226 |
| 10 | 225474646474500 |
| 11 | 65930295906385 |
| 12 | 213565b6a920b0 |
| 13 | 98a7224c2c637 |
| 14 | 3d9706155a79a |
| 15 | 1b101a65241a0 |
| hex | cd1168357f04 |
225474646474500 has 192 divisors, whose sum is σ = 695299801996800. Its totient is φ = 56581969920000.
The previous prime is 225474646474499. The next prime is 225474646474501. The reversal of 225474646474500 is 5474646474522.
It is an interprime number because it is at equal distance from previous prime (225474646474499) and next prime (225474646474501).
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is not an unprimeable number, because it can be changed into a prime (225474646474501) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186849076 + ... + 188051924.
It is an arithmetic number, because the mean of its divisors is an integer number (3621353135400).
Almost surely, 2225474646474500 is an apocalyptic number.
225474646474500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225474646474500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347649900998400).
225474646474500 is an abundant number, since it is smaller than the sum of its proper divisors (469825155522300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225474646474500 is a wasteful number, since it uses less digits than its factorization.
225474646474500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210239 (or 1210227 counting only the distinct ones).
The product of its (nonzero) digits is 180633600, while the sum is 60.
The spelling of 225474646474500 in words is "two hundred twenty-five trillion, four hundred seventy-four billion, six hundred forty-six million, four hundred seventy-four thousand, five hundred".
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