Base | Representation |
---|---|
bin | 101111100110000110… |
… | …0001101100001110010 |
3 | 100202211012011000200222 |
4 | 1133030030031201302 |
5 | 3133311230013020 |
6 | 114542111013042 |
7 | 10245600450065 |
oct | 1371414154162 |
9 | 322735130628 |
10 | 102210001010 |
11 | 3a38a976617 |
12 | 17985b0a182 |
13 | 983b633250 |
14 | 4d387828dc |
15 | 29d327eb25 |
hex | 17cc30d872 |
102210001010 has 16 divisors (see below), whose sum is σ = 198130156056. Its totient is φ = 37739077248.
The previous prime is 102210000967. The next prime is 102210001063. The reversal of 102210001010 is 10100012201.
It can be written as a sum of positive squares in 4 ways, for example, as 37286451409 + 64923549601 = 193097^2 + 254801^2 .
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, 393115259 + ... + 393115518.
Almost surely, 2102210001010 is an apocalyptic number.
102210001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102210001010 is a deficient number, since it is larger than the sum of its proper divisors (95920155046).
102210001010 is a wasteful number, since it uses less digits than its factorization.
102210001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 786230797.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 102210001010 its reverse (10100012201), we get a palindrome (112310013211).
The spelling of 102210001010 in words is "one hundred two billion, two hundred ten million, one thousand, ten".
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