Base | Representation |
---|---|
bin | 110000000011110100… |
… | …1110011010001101000 |
3 | 100212101201022222211100 |
4 | 1200013221303101220 |
5 | 3142332122113134 |
6 | 115225105201400 |
7 | 10312403145330 |
oct | 1400751632150 |
9 | 325351288740 |
10 | 103207613544 |
11 | 3a852009692 |
12 | 18004030260 |
13 | 996a215819 |
14 | 4dd106c0c0 |
15 | 2a40b3d999 |
hex | 1807a73468 |
103207613544 has 48 divisors (see below), whose sum is σ = 319452138720. Its totient is φ = 29487889440.
The previous prime is 103207613527. The next prime is 103207613591. The reversal of 103207613544 is 445316702301.
103207613544 is a `hidden beast` number, since 1 + 0 + 32 + 0 + 7 + 613 + 5 + 4 + 4 = 666.
It is a super-2 number, since 2×1032076135442 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 103207613499 and 103207613508.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102388002 + ... + 102389009.
It is an arithmetic number, because the mean of its divisors is an integer number (6655252890).
Almost surely, 2103207613544 is an apocalyptic number.
103207613544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
103207613544 is an abundant number, since it is smaller than the sum of its proper divisors (216244525176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103207613544 is a wasteful number, since it uses less digits than its factorization.
103207613544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204777030 (or 204777023 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The spelling of 103207613544 in words is "one hundred three billion, two hundred seven million, six hundred thirteen thousand, five hundred forty-four".
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