Base | Representation |
---|---|
bin | 110010100010110010… |
… | …0110000010101010100 |
3 | 101101011102212201200120 |
4 | 1211011210300111110 |
5 | 3234243102223320 |
6 | 121510243511540 |
7 | 10561521030600 |
oct | 1450544602524 |
9 | 341142781616 |
10 | 108541445460 |
11 | 420398a8538 |
12 | 190523885b0 |
13 | a30a289396 |
14 | 53795cc500 |
15 | 2c54038440 |
hex | 1945930554 |
108541445460 has 144 divisors (see below), whose sum is σ = 363090357504. Its totient is φ = 24138922752.
The previous prime is 108541445459. The next prime is 108541445471. The reversal of 108541445460 is 64544145801.
It is a super-2 number, since 2×1085414454602 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390124 + ... + 607683.
It is an arithmetic number, because the mean of its divisors is an integer number (2521460816).
Almost surely, 2108541445460 is an apocalyptic number.
108541445460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
108541445460 is an abundant number, since it is smaller than the sum of its proper divisors (254548912044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108541445460 is a wasteful number, since it uses less digits than its factorization.
108541445460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 997870 (or 997861 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 42.
The spelling of 108541445460 in words is "one hundred eight billion, five hundred forty-one million, four hundred forty-five thousand, four hundred sixty".
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