Base | Representation |
---|---|
bin | 10110111111101001100110… |
… | …101101101110000111100110 |
3 | 111021002000211220000210210110 |
4 | 112333221212231232013212 |
5 | 101223412313420304110 |
6 | 555030541203233450 |
7 | 30205322013630066 |
oct | 2677514655560746 |
9 | 437060756023713 |
10 | 101131023213030 |
11 | 2a25047613a2a8 |
12 | b413a53078886 |
13 | 44577cb2901b5 |
14 | 1ad8aa65953a6 |
15 | ba59b3b13a20 |
hex | 5bfa66b6e1e6 |
101131023213030 has 32 divisors (see below), whose sum is σ = 244486094084064. Its totient is φ = 26771424148736.
The previous prime is 101131023212963. The next prime is 101131023213053. The reversal of 101131023213030 is 30312320131101.
It is a happy number.
It is a super-2 number, since 2×1011310232130302 (a number of 29 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 101131023212988 and 101131023213006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12303040077 + ... + 12303048296.
It is an arithmetic number, because the mean of its divisors is an integer number (7640190440127).
Almost surely, 2101131023213030 is an apocalyptic number.
101131023213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101131023213030 is an abundant number, since it is smaller than the sum of its proper divisors (143355070871034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101131023213030 is a wasteful number, since it uses less digits than its factorization.
101131023213030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24606088520.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 101131023213030 its reverse (30312320131101), we get a palindrome (131443343344131).
The spelling of 101131023213030 in words is "one hundred one trillion, one hundred thirty-one billion, twenty-three million, two hundred thirteen thousand, thirty".
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