Base | Representation |
---|---|
bin | 1011101001100010110… |
… | …0101101001100000110 |
3 | 201010120102120020122202 |
4 | 2322120230231030012 |
5 | 11234331332230003 |
6 | 231534423554502 |
7 | 20313262631432 |
oct | 2723054551406 |
9 | 633512506582 |
10 | 200130351878 |
11 | 77969403526 |
12 | 329532bba32 |
13 | 15b4532bb72 |
14 | 99875339c2 |
15 | 5314b22088 |
hex | 2e98b2d306 |
200130351878 has 8 divisors (see below), whose sum is σ = 300806925480. Its totient is φ = 99861376720.
The previous prime is 200130351877. The next prime is 200130351887. The reversal of 200130351878 is 878153031002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200130351877) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101898383 + ... + 101900346.
It is an arithmetic number, because the mean of its divisors is an integer number (37600865685).
Almost surely, 2200130351878 is an apocalyptic number.
200130351878 is a deficient number, since it is larger than the sum of its proper divisors (100676573602).
200130351878 is a wasteful number, since it uses less digits than its factorization.
200130351878 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203799222.
The product of its (nonzero) digits is 40320, while the sum is 38.
The spelling of 200130351878 in words is "two hundred billion, one hundred thirty million, three hundred fifty-one thousand, eight hundred seventy-eight".
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