Base | Representation |
---|---|
bin | 11011111110001011011111… |
… | …100000000000100100010100 |
3 | 121010120121122110120011012210 |
4 | 123332023133200000210110 |
5 | 112111030333432032012 |
6 | 1113350411232513420 |
7 | 34624626212135142 |
oct | 3376133740004424 |
9 | 533517573504183 |
10 | 123020203002132 |
11 | 3621a636512467 |
12 | 1196a1810ab870 |
13 | 53849a87000b7 |
14 | 22542d11b2592 |
15 | e3508786423c |
hex | 6fe2df800914 |
123020203002132 has 48 divisors (see below), whose sum is σ = 302915980216640. Its totient is φ = 38750630003712.
The previous prime is 123020203002043. The next prime is 123020203002209. The reversal of 123020203002132 is 231200302020321.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 123020203002099 and 123020203002108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 679458973 + ... + 679640004.
Almost surely, 2123020203002132 is an apocalyptic number.
123020203002132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
123020203002132 is an abundant number, since it is smaller than the sum of its proper divisors (179895777214508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123020203002132 is a wasteful number, since it uses less digits than its factorization.
123020203002132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1359099400 (or 1359099398 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 123020203002132 its reverse (231200302020321), we get a palindrome (354220505022453).
The spelling of 123020203002132 in words is "one hundred twenty-three trillion, twenty billion, two hundred three million, two thousand, one hundred thirty-two".
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