Base | Representation |
---|---|
bin | 110001000101100010… |
… | …0111110010101000010 |
3 | 101002002101022110202200 |
4 | 1202023010332111002 |
5 | 3211341103131002 |
6 | 120231552454030 |
7 | 10421135623332 |
oct | 1421304762502 |
9 | 332071273680 |
10 | 105412552002 |
11 | 4078370157a |
12 | 1851a54a316 |
13 | 9c2bc85c34 |
14 | 515dc330c2 |
15 | 2b1e4d3b1c |
hex | 188b13e542 |
105412552002 has 24 divisors (see below), whose sum is σ = 228488217984. Its totient is φ = 35123001144.
The previous prime is 105412551989. The next prime is 105412552061. The reversal of 105412552002 is 200255214501.
105412552002 is a `hidden beast` number, since 10 + 5 + 4 + 125 + 520 + 0 + 2 = 666.
It is a super-2 number, since 2×1054125520022 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1164858 + ... + 1252085.
It is an arithmetic number, because the mean of its divisors is an integer number (9520342416).
Almost surely, 2105412552002 is an apocalyptic number.
105412552002 is an abundant number, since it is smaller than the sum of its proper divisors (123075665982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105412552002 is a wasteful number, since it uses less digits than its factorization.
105412552002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2419374 (or 2419371 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
Adding to 105412552002 its reverse (200255214501), we get a palindrome (305667766503).
The spelling of 105412552002 in words is "one hundred five billion, four hundred twelve million, five hundred fifty-two thousand, two".
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