Base | Representation |
---|---|
bin | 100100101010001… |
… | …1110011100100010 |
3 | 10011201122202221112 |
4 | 1021110132130202 |
5 | 10004401314404 |
6 | 322021223322 |
7 | 42324500033 |
oct | 11124363442 |
9 | 3151582845 |
10 | 1230104354 |
11 | 5813a8676 |
12 | 2a3b61b42 |
13 | 167b04acb |
14 | b9528a8a |
15 | 72ed556e |
hex | 4951e722 |
1230104354 has 16 divisors (see below), whose sum is σ = 1970160192. Its totient is φ = 574628208.
The previous prime is 1230104353. The next prime is 1230104363. The reversal of 1230104354 is 4534010321.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (1230104353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308969 + ... + 312924.
It is an arithmetic number, because the mean of its divisors is an integer number (123135012).
Almost surely, 21230104354 is an apocalyptic number.
1230104354 is a deficient number, since it is larger than the sum of its proper divisors (740055838).
1230104354 is a wasteful number, since it uses less digits than its factorization.
1230104354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 621961.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1230104354 is about 35072.8435402663. The cubic root of 1230104354 is about 1071.4715694253.
Adding to 1230104354 its reverse (4534010321), we get a palindrome (5764114675).
The spelling of 1230104354 in words is "one billion, two hundred thirty million, one hundred four thousand, three hundred fifty-four".
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