Base | Representation |
---|---|
bin | 1111110110101010010… |
… | …0100110011111111100 |
3 | 222001000222221022101101 |
4 | 3331222210212133330 |
5 | 13430303423410140 |
6 | 325043034022444 |
7 | 25451414421115 |
oct | 3755244463774 |
9 | 861028838341 |
10 | 272370919420 |
11 | a556a313106 |
12 | 44954577a24 |
13 | 1c8b8a0cb12 |
14 | d27b94720c |
15 | 7141cb499a |
hex | 3f6a9267fc |
272370919420 has 24 divisors (see below), whose sum is σ = 572169780000. Its totient is φ = 108912015552.
The previous prime is 272370919411. The next prime is 272370919433. The reversal of 272370919420 is 24919073272.
It is a super-2 number, since 2×2723709194202 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210535 + ... + 2330494.
It is an arithmetic number, because the mean of its divisors is an integer number (23840407500).
Almost surely, 2272370919420 is an apocalyptic number.
272370919420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
272370919420 is an abundant number, since it is smaller than the sum of its proper divisors (299798860580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272370919420 is a wasteful number, since it uses less digits than its factorization.
272370919420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4544037 (or 4544035 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 46.
The spelling of 272370919420 in words is "two hundred seventy-two billion, three hundred seventy million, nine hundred nineteen thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •