Base | Representation |
---|---|
bin | 111001010111100010… |
… | …1100011010000001000 |
3 | 102202222210001021202200 |
4 | 1302233011203100020 |
5 | 4004301304132300 |
6 | 132332401400200 |
7 | 11620632262401 |
oct | 1625705432010 |
9 | 382883037680 |
10 | 123196552200 |
11 | 4827a2730a7 |
12 | 1ba62339060 |
13 | b804519787 |
14 | 5d69ab49a8 |
15 | 3310922200 |
hex | 1caf163408 |
123196552200 has 108 divisors (see below), whose sum is σ = 413785104135. Its totient is φ = 32848442880.
The previous prime is 123196552181. The next prime is 123196552211. The reversal of 123196552200 is 2255691321.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
123196552200 is a `hidden beast` number, since 12 + 3 + 1 + 96 + 552 + 2 + 0 + 0 = 666.
It can be written as a sum of positive squares in 5 ways, for example, as 77697102564 + 45499449636 = 278742^2 + 213306^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=248190.
It is a super-3 number, since 3×1231965522003 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 14887264 + ... + 14895536.
Almost surely, 2123196552200 is an apocalyptic number.
123196552200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123196552200 is an abundant number, since it is smaller than the sum of its proper divisors (290588551935).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123196552200 is an frugal number, since it uses more digits than its factorization.
123196552200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16568 (or 8283 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The spelling of 123196552200 in words is "one hundred twenty-three billion, one hundred ninety-six million, five hundred fifty-two thousand, two hundred".
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