Base | Representation |
---|---|
bin | 110111110011000100101010… |
… | …000100000100101100101101 |
3 | 1012011220020002212222020001120 |
4 | 313303010222010010230231 |
5 | 224131132303014234240 |
6 | 2225532123244531153 |
7 | 102455504401526034 |
oct | 6763045204045455 |
9 | 1164806085866046 |
10 | 245402252102445 |
11 | 71213568763169 |
12 | 23634725850ab9 |
13 | a6c1443a00919 |
14 | 4485764ba971b |
15 | 1d58720985ad0 |
hex | df312a104b2d |
245402252102445 has 8 divisors (see below), whose sum is σ = 392643603363936. Its totient is φ = 130881201121296.
The previous prime is 245402252102419. The next prime is 245402252102453. The reversal of 245402252102445 is 544201252204542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 245402252102445 - 234 = 245385072233261 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 245402252102397 and 245402252102406.
It is a congruent number.
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, 8180075070067 + ... + 8180075070096.
It is an arithmetic number, because the mean of its divisors is an integer number (49080450420492).
Almost surely, 2245402252102445 is an apocalyptic number.
It is an amenable number.
245402252102445 is a deficient number, since it is larger than the sum of its proper divisors (147241351261491).
245402252102445 is a wasteful number, since it uses less digits than its factorization.
245402252102445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16360150140171.
The product of its (nonzero) digits is 1024000, while the sum is 42.
The spelling of 245402252102445 in words is "two hundred forty-five trillion, four hundred two billion, two hundred fifty-two million, one hundred two thousand, four hundred forty-five".
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