Base | Representation |
---|---|
bin | 101111001000101011… |
… | …1111110111100000000 |
3 | 100200021102100221001011 |
4 | 1132101113332330000 |
5 | 3124301121344412 |
6 | 114300141050304 |
7 | 10212256161214 |
oct | 1362127767400 |
9 | 320242327034 |
10 | 101223231232 |
11 | 39a23969902 |
12 | 1774b556994 |
13 | 9712078cc6 |
14 | 4c836ba944 |
15 | 29768137a7 |
hex | 17915fef00 |
101223231232 has 36 divisors (see below), whose sum is σ = 205066781416. Its totient is φ = 49856209920.
The previous prime is 101223231227. The next prime is 101223231251. The reversal of 101223231232 is 232132322101.
It is a super-2 number, since 2×1012232312322 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2933619 + ... + 2967922.
Almost surely, 2101223231232 is an apocalyptic number.
It is an amenable number.
101223231232 is an abundant number, since it is smaller than the sum of its proper divisors (103843550184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101223231232 is an frugal number, since it uses more digits than its factorization.
101223231232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5901624 (or 5901610 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 101223231232 its reverse (232132322101), we get a palindrome (333355553333).
The spelling of 101223231232 in words is "one hundred one billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty-two".
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