Base | Representation |
---|---|
bin | 101111000010111101… |
… | …1001000110010011000 |
3 | 100122210000212200000020 |
4 | 1132011323020302120 |
5 | 3123402431320044 |
6 | 114225115310440 |
7 | 10204434231222 |
oct | 1360573106230 |
9 | 318700780006 |
10 | 101031120024 |
11 | 3993548490a |
12 | 176b714b420 |
13 | 96b1324633 |
14 | 4c65d8d412 |
15 | 2964a16a19 |
hex | 1785ec8c98 |
101031120024 has 32 divisors (see below), whose sum is σ = 252637194240. Its totient is φ = 33669120800.
The previous prime is 101031119939. The next prime is 101031120041. The reversal of 101031120024 is 420021130101.
It is a super-3 number, since 3×1010311200243 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101031119985 and 101031120012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390312 + ... + 595319.
It is an arithmetic number, because the mean of its divisors is an integer number (7894912320).
Almost surely, 2101031120024 is an apocalyptic number.
It is an amenable number.
101031120024 is an abundant number, since it is smaller than the sum of its proper divisors (151606074216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101031120024 is a wasteful number, since it uses less digits than its factorization.
101031120024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989911 (or 989907 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 101031120024 its reverse (420021130101), we get a palindrome (521052250125).
The spelling of 101031120024 in words is "one hundred one billion, thirty-one million, one hundred twenty thousand, twenty-four".
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