Base | Representation |
---|---|
bin | 11101001111101010… |
… | …101100101101111010 |
3 | 10000001102012120212022 |
4 | 131033222230231322 |
5 | 1003302222124341 |
6 | 22231532114442 |
7 | 2161104123122 |
oct | 351752545572 |
9 | 100042176768 |
10 | 31401364346 |
11 | 12354284890 |
12 | 6104305a22 |
13 | 2c65800881 |
14 | 173c5d3c82 |
15 | c3bb8ce4b |
hex | 74faacb7a |
31401364346 has 8 divisors (see below), whose sum is σ = 51384050784. Its totient is φ = 14273347420.
The previous prime is 31401364333. The next prime is 31401364367. The reversal of 31401364346 is 64346310413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713667350 + ... + 713667393.
It is an arithmetic number, because the mean of its divisors is an integer number (6423006348).
Almost surely, 231401364346 is an apocalyptic number.
31401364346 is a deficient number, since it is larger than the sum of its proper divisors (19982686438).
31401364346 is a wasteful number, since it uses less digits than its factorization.
31401364346 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1427334756.
The product of its (nonzero) digits is 62208, while the sum is 35.
Adding to 31401364346 its reverse (64346310413), we get a palindrome (95747674759).
The spelling of 31401364346 in words is "thirty-one billion, four hundred one million, three hundred sixty-four thousand, three hundred forty-six".
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