Base | Representation |
---|---|
bin | 1010101100110001… |
… | …1001001001100011 |
3 | 21102011110110210000 |
4 | 2223030121021203 |
5 | 21340232341200 |
6 | 1153000111043 |
7 | 131113615650 |
oct | 25314311143 |
9 | 7364413700 |
10 | 2872152675 |
11 | 12442898a7 |
12 | 681a65483 |
13 | 36a070832 |
14 | 1d3646c27 |
15 | 11c23d300 |
hex | ab319263 |
2872152675 has 60 divisors (see below), whose sum is σ = 6080280976. Its totient is φ = 1312977600.
The previous prime is 2872152641. The next prime is 2872152709. The reversal of 2872152675 is 5762512782.
It is an interprime number because it is at equal distance from previous prime (2872152641) and next prime (2872152709).
It is not a de Polignac number, because 2872152675 - 28 = 2872152419 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2872152675.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 87136 + ... + 115485.
Almost surely, 22872152675 is an apocalyptic number.
2872152675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2872152675 is an abundant number, since it is smaller than the sum of its proper divisors (3208128301).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872152675 is a wasteful number, since it uses less digits than its factorization.
2872152675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202650 (or 202636 counting only the distinct ones).
The product of its digits is 470400, while the sum is 45.
The square root of 2872152675 is about 53592.4684540654. The cubic root of 2872152675 is about 1421.4639195967.
The spelling of 2872152675 in words is "two billion, eight hundred seventy-two million, one hundred fifty-two thousand, six hundred seventy-five".
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