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10130321123 = 134134754773
BaseRepresentation
bin10010110111101000…
…00110111011100011
3222010222222122002122
421123310012323203
5131221330233443
64353115534455
7506016210626
oct113364067343
928128878078
1010130321123
11432933621a
121b6875a42b
13c559b9170
146c15a7dbd
153e4551968
hex25bd06ee3

10130321123 has 16 divisors (see below), whose sum is σ = 11208074976. Its totient is φ = 9096533760.

The previous prime is 10130321077. The next prime is 10130321129. The reversal of 10130321123 is 32112303101.

It is a cyclic number.

It is not a de Polignac number, because 10130321123 - 28 = 10130320867 is a prime.

It is a super-2 number, since 2×101303211232 (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 (10130321129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157565 + ... + 212337.

It is an arithmetic number, because the mean of its divisors is an integer number (700504686).

Almost surely, 210130321123 is an apocalyptic number.

10130321123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10130321123 is a deficient number, since it is larger than the sum of its proper divisors (1077753853).

10130321123 is a wasteful number, since it uses less digits than its factorization.

10130321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55174.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10130321123 its reverse (32112303101), we get a palindrome (42242624224).

The spelling of 10130321123 in words is "ten billion, one hundred thirty million, three hundred twenty-one thousand, one hundred twenty-three".

Divisors: 1 13 41 347 533 4511 14227 54773 184951 712049 2245693 19006231 29194009 247081003 779255471 10130321123