Base | Representation |
---|---|
bin | 11100101110001111… |
… | …10101000110110011 |
3 | 1110210200001010011001 |
4 | 32113013311012303 |
5 | 223040100022120 |
6 | 11030050502431 |
7 | 1054062335530 |
oct | 162707650663 |
9 | 43720033131 |
10 | 15420314035 |
11 | 65a3402195 |
12 | 2ba4294a17 |
13 | 15b9950999 |
14 | a63d95d87 |
15 | 603b8be0a |
hex | 3971f51b3 |
15420314035 has 32 divisors (see below), whose sum is σ = 21974851584. Its totient is φ = 10164960000.
The previous prime is 15420314033. The next prime is 15420314053. The reversal of 15420314035 is 53041302451.
It is not a de Polignac number, because 15420314035 - 21 = 15420314033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15420313994 and 15420314012.
It is not an unprimeable number, because it can be changed into a prime (15420314033) 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, 116775 + ... + 210895.
It is an arithmetic number, because the mean of its divisors is an integer number (686714112).
Almost surely, 215420314035 is an apocalyptic number.
15420314035 is a deficient number, since it is larger than the sum of its proper divisors (6554537549).
15420314035 is a wasteful number, since it uses less digits than its factorization.
15420314035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94315.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 15420314035 its reverse (53041302451), we get a palindrome (68461616486).
The spelling of 15420314035 in words is "fifteen billion, four hundred twenty million, three hundred fourteen thousand, thirty-five".
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