Base | Representation |
---|---|
bin | 100010010001000100… |
… | …1100100110010110100 |
3 | 21000221102122012020120 |
4 | 1010202021210302310 |
5 | 2201201332120010 |
6 | 53450000531540 |
7 | 5213364255444 |
oct | 1044211446264 |
9 | 230842565216 |
10 | 73587379380 |
11 | 29232180319 |
12 | 12318320bb0 |
13 | 6c29729148 |
14 | 37c123c124 |
15 | 1daa52ce70 |
hex | 1122264cb4 |
73587379380 has 24 divisors (see below), whose sum is σ = 206044662432. Its totient is φ = 19623301152.
The previous prime is 73587379357. The next prime is 73587379403. The reversal of 73587379380 is 8397378537.
It is an interprime number because it is at equal distance from previous prime (73587379357) and next prime (73587379403).
It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 1226456323 = 73587379380 / (7 + 3 + 5 + 8 + 7 + 3 + 7 + 9 + 3 + 8 + 0).
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, 613228102 + ... + 613228221.
It is an arithmetic number, because the mean of its divisors is an integer number (8585194268).
Almost surely, 273587379380 is an apocalyptic number.
It is an amenable number.
73587379380 is an abundant number, since it is smaller than the sum of its proper divisors (132457283052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73587379380 is a wasteful number, since it uses less digits than its factorization.
73587379380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226456335 (or 1226456333 counting only the distinct ones).
The product of its (nonzero) digits is 26671680, while the sum is 60.
The spelling of 73587379380 in words is "seventy-three billion, five hundred eighty-seven million, three hundred seventy-nine thousand, three hundred eighty".
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