Base | Representation |
---|---|
bin | 111001001011110100… |
… | …0110001100000010010 |
3 | 102201222100202111022020 |
4 | 1302113220301200102 |
5 | 4003000100214214 |
6 | 132225345152310 |
7 | 11605114255113 |
oct | 1622750614022 |
9 | 381870674266 |
10 | 122803132434 |
11 | 48098191aa4 |
12 | 1b97262b696 |
13 | b770b70308 |
14 | 5d2d74420a |
15 | 32db10d4a9 |
hex | 1c97a31812 |
122803132434 has 16 divisors (see below), whose sum is σ = 245914437888. Its totient is φ = 40883015312.
The previous prime is 122803132429. The next prime is 122803132451. The reversal of 122803132434 is 434231308221.
It is a junction number, because it is equal to n+sod(n) for n = 122803132395 and 122803132404.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12835362 + ... + 12844925.
It is an arithmetic number, because the mean of its divisors is an integer number (15369652368).
Almost surely, 2122803132434 is an apocalyptic number.
122803132434 is an abundant number, since it is smaller than the sum of its proper divisors (123111305454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122803132434 is a wasteful number, since it uses less digits than its factorization.
122803132434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25681089.
The product of its (nonzero) digits is 27648, while the sum is 33.
The spelling of 122803132434 in words is "one hundred twenty-two billion, eight hundred three million, one hundred thirty-two thousand, four hundred thirty-four".
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