Base | Representation |
---|---|
bin | 10111001100011100010101… |
… | …000101100010010101101010 |
3 | 111101012001221210112021121220 |
4 | 113030130111011202111222 |
5 | 101332313212214121302 |
6 | 1000542445245442510 |
7 | 30325662630326304 |
oct | 2714342505422552 |
9 | 441161853467556 |
10 | 102010122020202 |
11 | 2a55a282533610 |
12 | b5362b3570436 |
13 | 44bc68974b086 |
14 | 1b2945db08974 |
15 | bbd7b620e4bc |
hex | 5cc71516256a |
102010122020202 has 64 divisors (see below), whose sum is σ = 222946092420480. Its totient is φ = 30859605504000.
The previous prime is 102010122020179. The next prime is 102010122020243. The reversal of 102010122020202 is 202020221010201.
It is a super-2 number, since 2×1020101220202022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169634874 + ... + 170235162.
It is an arithmetic number, because the mean of its divisors is an integer number (3483532694070).
Almost surely, 2102010122020202 is an apocalyptic number.
102010122020202 is an abundant number, since it is smaller than the sum of its proper divisors (120935970400278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102010122020202 is a wasteful number, since it uses less digits than its factorization.
102010122020202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604679.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 102010122020202 its reverse (202020221010201), we get a palindrome (304030343030403).
The spelling of 102010122020202 in words is "one hundred two trillion, ten billion, one hundred twenty-two million, twenty thousand, two hundred two".
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