Base | Representation |
---|---|
bin | 10010101011110011… |
… | …10001000100000011 |
3 | 221220002100202201022 |
4 | 21111321301010003 |
5 | 131020433003443 |
6 | 4335214100055 |
7 | 503403202253 |
oct | 112571610403 |
9 | 27802322638 |
10 | 10031141123 |
11 | 4288354883 |
12 | 1b3b4aa62b |
13 | c3b2a1983 |
14 | 6b234b963 |
15 | 3da9aee68 |
hex | 255e71103 |
10031141123 has 8 divisors (see below), whose sum is σ = 10113700608. Its totient is φ = 9948918664.
The previous prime is 10031141117. The next prime is 10031141147. The reversal of 10031141123 is 32114113001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10031141123 - 210 = 10031140099 is a prime.
It is a super-2 number, since 2×100311411232 (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 (10031141173) 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, 24311 + ... + 143712.
It is an arithmetic number, because the mean of its divisors is an integer number (1264212576).
Almost surely, 210031141123 is an apocalyptic number.
10031141123 is a deficient number, since it is larger than the sum of its proper divisors (82559485).
10031141123 is a wasteful number, since it uses less digits than its factorization.
10031141123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168513.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 10031141123 its reverse (32114113001), we get a palindrome (42145254124).
The spelling of 10031141123 in words is "ten billion, thirty-one million, one hundred forty-one thousand, one hundred twenty-three".
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