Base | Representation |
---|---|
bin | 10110110000101001100110… |
… | …000011100110100100010010 |
3 | 111010102111011102222002121201 |
4 | 112300221212003212210102 |
5 | 101110020222311133020 |
6 | 552521223425341414 |
7 | 30041000524232356 |
oct | 2660514603464422 |
9 | 433374142862551 |
10 | 100100220021010 |
11 | 299932a065a320 |
12 | b28811519786a |
13 | 43b15443cc821 |
14 | 1aa0c3b187466 |
15 | b88c82ebaa0a |
hex | 5b0a660e6912 |
100100220021010 has 128 divisors (see below), whose sum is σ = 209424874291200. Its totient is φ = 34044618193920.
The previous prime is 100100220021001. The next prime is 100100220021017. The reversal of 100100220021010 is 10120022001001.
It is a super-2 number, since 2×1001002200210102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (100100220021017) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3608631721 + ... + 3608659459.
It is an arithmetic number, because the mean of its divisors is an integer number (1636131830400).
Almost surely, 2100100220021010 is an apocalyptic number.
100100220021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100100220021010 is an abundant number, since it is smaller than the sum of its proper divisors (109324654270190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100100220021010 is a wasteful number, since it uses less digits than its factorization.
100100220021010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39776.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 100100220021010 its reverse (10120022001001), we get a palindrome (110220242022011).
It can be divided in two parts, 1001002 and 20021010, that added together give a palindrome (21022012).
The spelling of 100100220021010 in words is "one hundred trillion, one hundred billion, two hundred twenty million, twenty-one thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •