Base | Representation |
---|---|
bin | 110110010111001011… |
… | …110001100110011010 |
3 | 12120122222101002221110 |
4 | 312113023301212122 |
5 | 1424020440134320 |
6 | 42452033321150 |
7 | 4134326331255 |
oct | 662713614632 |
9 | 176588332843 |
10 | 58371021210 |
11 | 22833a131a7 |
12 | b3904061b6 |
13 | 5673119208 |
14 | 2b7a3b809c |
15 | 17b972c5e0 |
hex | d972f199a |
58371021210 has 16 divisors (see below), whose sum is σ = 140090450976. Its totient is φ = 15565605648.
The previous prime is 58371021169. The next prime is 58371021217. The reversal of 58371021210 is 1212017385.
It is a super-2 number, since 2×583710212102 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1945700707 = 58371021210 / (5 + 8 + 3 + 7 + 1 + 0 + 2 + 1 + 2 + 1 + 0).
It is not an unprimeable number, because it can be changed into a prime (58371021217) 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, 972850324 + ... + 972850383.
It is an arithmetic number, because the mean of its divisors is an integer number (8755653186).
Almost surely, 258371021210 is an apocalyptic number.
58371021210 is an abundant number, since it is smaller than the sum of its proper divisors (81719429766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58371021210 is a wasteful number, since it uses less digits than its factorization.
58371021210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1945700717.
The product of its (nonzero) digits is 3360, while the sum is 30.
Adding to 58371021210 its reverse (1212017385), we get a palindrome (59583038595).
The spelling of 58371021210 in words is "fifty-eight billion, three hundred seventy-one million, twenty-one thousand, two hundred ten".
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