Base | Representation |
---|---|
bin | 10001111001100111110… |
… | …100011101111101110110 |
3 | 11100121002221210020000010 |
4 | 101321213310131331312 |
5 | 130123222212013014 |
6 | 2341033512401050 |
7 | 154605041225001 |
oct | 21714764357566 |
9 | 4317087706003 |
10 | 1230102454134 |
11 | 434757848464 |
12 | 17a49a9a6186 |
13 | 8bcc8c72648 |
14 | 43774402538 |
15 | 21ee7801359 |
hex | 11e67d1df76 |
1230102454134 has 16 divisors (see below), whose sum is σ = 2462506328880. Its totient is φ = 409650581280.
The previous prime is 1230102454129. The next prime is 1230102454211. The reversal of 1230102454134 is 4314542010321.
It is a Curzon number.
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, 95885577 + ... + 95898404.
It is an arithmetic number, because the mean of its divisors is an integer number (153906645555).
Almost surely, 21230102454134 is an apocalyptic number.
1230102454134 is an abundant number, since it is smaller than the sum of its proper divisors (1232403874746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230102454134 is a wasteful number, since it uses less digits than its factorization.
1230102454134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191785055.
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 1230102454134 its reverse (4314542010321), we get a palindrome (5544644464455).
The spelling of 1230102454134 in words is "one trillion, two hundred thirty billion, one hundred two million, four hundred fifty-four thousand, one hundred thirty-four".
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