Base | Representation |
---|---|
bin | 11110110000001110101001… |
… | …10100101001000110100000 |
3 | 22212110011020210110210210222 |
4 | 33120013110310221012200 |
5 | 32331003244121121102 |
6 | 355455444013342212 |
7 | 20146643454560051 |
oct | 1730072464510640 |
9 | 285404223423728 |
10 | 67627830645152 |
11 | 1a603890388628 |
12 | 7702887797968 |
13 | 2b9737a93758b |
14 | 129b2c10ba728 |
15 | 7c424d581aa2 |
hex | 3d81d4d291a0 |
67627830645152 has 48 divisors (see below), whose sum is σ = 133183688484672. Its totient is φ = 33803403640320.
The previous prime is 67627830645139. The next prime is 67627830645181. The reversal of 67627830645152 is 25154603872676.
It is a super-2 number, since 2×676278306451522 (a number of 28 digits) contains 22 as substring.
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, 1592233388 + ... + 1592275860.
It is an arithmetic number, because the mean of its divisors is an integer number (2774660176764).
Almost surely, 267627830645152 is an apocalyptic number.
It is an amenable number.
67627830645152 is a deficient number, since it is larger than the sum of its proper divisors (65555857839520).
67627830645152 is a wasteful number, since it uses less digits than its factorization.
67627830645152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56781 (or 56773 counting only the distinct ones).
The product of its (nonzero) digits is 101606400, while the sum is 62.
The spelling of 67627830645152 in words is "sixty-seven trillion, six hundred twenty-seven billion, eight hundred thirty million, six hundred forty-five thousand, one hundred fifty-two".
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