Base | Representation |
---|---|
bin | 10001111001111010001… |
… | …111000011011000110000 |
3 | 11100121220111010221221120 |
4 | 101321322033003120300 |
5 | 130124340310204130 |
6 | 2341124310422240 |
7 | 154615512306555 |
oct | 21717217033060 |
9 | 4317814127846 |
10 | 1230411413040 |
11 | 4348a61908a7 |
12 | 17a566361980 |
13 | 8c047c89174 |
14 | 437a3468a2c |
15 | 220149ce910 |
hex | 11e7a3c3630 |
1230411413040 has 160 divisors (see below), whose sum is σ = 4020252419520. Its totient is φ = 310818213888.
The previous prime is 1230411413029. The next prime is 1230411413041. The reversal of 1230411413040 is 403141140321.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1230411413040.
It is not an unprimeable number, because it can be changed into a prime (1230411413041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1298887 + ... + 2036646.
It is an arithmetic number, because the mean of its divisors is an integer number (25126577622).
Almost surely, 21230411413040 is an apocalyptic number.
1230411413040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1230411413040 is an abundant number, since it is smaller than the sum of its proper divisors (2789841006480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230411413040 is a wasteful number, since it uses less digits than its factorization.
1230411413040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3335631 (or 3335625 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1230411413040 its reverse (403141140321), we get a palindrome (1633552553361).
The spelling of 1230411413040 in words is "one trillion, two hundred thirty billion, four hundred eleven million, four hundred thirteen thousand, forty".
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