Base | Representation |
---|---|
bin | 10011001100000110… |
… | …01000100011111011 |
3 | 222120222002110022022 |
4 | 21212003020203323 |
5 | 132044310011443 |
6 | 4422132145055 |
7 | 513202554035 |
oct | 114603104373 |
9 | 28528073268 |
10 | 10302032123 |
11 | 4407257239 |
12 | 1bb616818b |
13 | c8244a1c6 |
14 | 6da304c55 |
15 | 40466de68 |
hex | 2660c88fb |
10302032123 has 16 divisors (see below), whose sum is σ = 11289732000. Its totient is φ = 9363174912.
The previous prime is 10302032107. The next prime is 10302032129. The reversal of 10302032123 is 32123020301.
It is a cyclic number.
It is not a de Polignac number, because 10302032123 - 24 = 10302032107 is a prime.
It is a super-2 number, since 2×103020321232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10302032129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26963 + ... + 146051.
It is an arithmetic number, because the mean of its divisors is an integer number (705608250).
Almost surely, 210302032123 is an apocalyptic number.
10302032123 is a deficient number, since it is larger than the sum of its proper divisors (987699877).
10302032123 is a wasteful number, since it uses less digits than its factorization.
10302032123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119294.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10302032123 its reverse (32123020301), we get a palindrome (42425052424).
The spelling of 10302032123 in words is "ten billion, three hundred two million, thirty-two thousand, one hundred twenty-three".
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