Base | Representation |
---|---|
bin | 110010101101011110… |
… | …1110011100100000111 |
3 | 101102002110012010222110 |
4 | 1211122331303210013 |
5 | 3241011441140311 |
6 | 122010024032103 |
7 | 10603436364432 |
oct | 1453275634407 |
9 | 342073163873 |
10 | 108900333831 |
11 | 422034436a3 |
12 | 19132602633 |
13 | a366735173 |
14 | 53b1130819 |
15 | 2c757ca8a6 |
hex | 195af73907 |
108900333831 has 32 divisors (see below), whose sum is σ = 146658470400. Its totient is φ = 71876317184.
The previous prime is 108900333809. The next prime is 108900333853. The reversal of 108900333831 is 138333009801.
It is an interprime number because it is at equal distance from previous prime (108900333809) and next prime (108900333853).
It is not a de Polignac number, because 108900333831 - 29 = 108900333319 is a prime.
It is a super-2 number, since 2×1089003338312 (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 108900333831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108900333931) 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, 146568046 + ... + 146568788.
It is an arithmetic number, because the mean of its divisors is an integer number (4583077200).
Almost surely, 2108900333831 is an apocalyptic number.
108900333831 is a deficient number, since it is larger than the sum of its proper divisors (37758136569).
108900333831 is a wasteful number, since it uses less digits than its factorization.
108900333831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1895.
The product of its (nonzero) digits is 46656, while the sum is 39.
The spelling of 108900333831 in words is "one hundred eight billion, nine hundred million, three hundred thirty-three thousand, eight hundred thirty-one".
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