Base | Representation |
---|---|
bin | 10000011111001100001111… |
… | …111101001000001101011111 |
3 | 100111202002122221011000220221 |
4 | 100133030033331020031133 |
5 | 34001014441314303043 |
6 | 414115351155422211 |
7 | 21162555632634055 |
oct | 2037141775101537 |
9 | 314662587130827 |
10 | 72512200541023 |
11 | 211172848a8461 |
12 | 81714252b4967 |
13 | 315cb42c66c89 |
14 | 13c9875a3a1d5 |
15 | 85b31e78b8ed |
hex | 41f30ff4835f |
72512200541023 has 8 divisors (see below), whose sum is σ = 72522650150528. Its totient is φ = 72501751332504.
The previous prime is 72512200541009. The next prime is 72512200541071. The reversal of 72512200541023 is 32014500221527.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72512200541023 - 213 = 72512200532831 is a prime.
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 72512200541023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72512200545023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628499140 + ... + 628614502.
It is an arithmetic number, because the mean of its divisors is an integer number (9065331268816).
Almost surely, 272512200541023 is an apocalyptic number.
72512200541023 is a deficient number, since it is larger than the sum of its proper divisors (10449609505).
72512200541023 is a wasteful number, since it uses less digits than its factorization.
72512200541023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200493.
The product of its (nonzero) digits is 33600, while the sum is 34.
The spelling of 72512200541023 in words is "seventy-two trillion, five hundred twelve billion, two hundred million, five hundred forty-one thousand, twenty-three".
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