Base | Representation |
---|---|
bin | 101101101110101100100010… |
… | …011110100100110011100010 |
3 | 222101002222111010111112120112 |
4 | 231232230202132210303202 |
5 | 202330131313033311320 |
6 | 1551425414543211322 |
7 | 60235341111221165 |
oct | 5556544236446342 |
9 | 871088433445515 |
10 | 201121012010210 |
11 | 590a0a4007a636 |
12 | 1a682723ba6b42 |
13 | 882b8262c5796 |
14 | 3794447969adc |
15 | 183b944560ec5 |
hex | b6eb227a4ce2 |
201121012010210 has 32 divisors (see below), whose sum is σ = 381955547692800. Its totient is φ = 76037446932480.
The previous prime is 201121012010207. The next prime is 201121012010279. The reversal of 201121012010210 is 12010210121102.
It is a super-2 number, since 2×2011210120102102 (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 15 ways as a sum of consecutive naturals, for example, 1227913055 + ... + 1228076834.
It is an arithmetic number, because the mean of its divisors is an integer number (11936110865400).
Almost surely, 2201121012010210 is an apocalyptic number.
201121012010210 is a deficient number, since it is larger than the sum of its proper divisors (180834535682590).
201121012010210 is a wasteful number, since it uses less digits than its factorization.
201121012010210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2455990346.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 201121012010210 its reverse (12010210121102), we get a palindrome (213131222131312).
The spelling of 201121012010210 in words is "two hundred one trillion, one hundred twenty-one billion, twelve million, ten thousand, two hundred ten".
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