Base | Representation |
---|---|
bin | 101111010100100110… |
… | …1111000011011011000 |
3 | 100201022022001021212010 |
4 | 1132221031320123120 |
5 | 3131111022030222 |
6 | 114403550345520 |
7 | 10225214153613 |
oct | 1365115703330 |
9 | 321268037763 |
10 | 101623236312 |
11 | 3a109738614 |
12 | 178414bb2a0 |
13 | 9776bbc9c0 |
14 | 4cc088317a |
15 | 299b9c880c |
hex | 17a93786d8 |
101623236312 has 128 divisors (see below), whose sum is σ = 284008939200. Its totient is φ = 30086633472.
The previous prime is 101623236257. The next prime is 101623236313. The reversal of 101623236312 is 213632326101.
It is a super-2 number, since 2×1016232363122 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101623236312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101623236313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2631898 + ... + 2670230.
Almost surely, 2101623236312 is an apocalyptic number.
101623236312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 101623236312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142004469600).
101623236312 is an abundant number, since it is smaller than the sum of its proper divisors (182385702888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101623236312 is a wasteful number, since it uses less digits than its factorization.
101623236312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38677 (or 38673 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
The spelling of 101623236312 in words is "one hundred one billion, six hundred twenty-three million, two hundred thirty-six thousand, three hundred twelve".
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