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10031141123 = 227263168023
BaseRepresentation
bin10010101011110011…
…10001000100000011
3221220002100202201022
421111321301010003
5131020433003443
64335214100055
7503403202253
oct112571610403
927802322638
1010031141123
114288354883
121b3b4aa62b
13c3b2a1983
146b234b963
153da9aee68
hex255e71103

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".

Divisors: 1 227 263 59701 168023 38141221 44190049 10031141123