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10310103140 = 225515505157
BaseRepresentation
bin10011001101000011…
…11011000001100100
3222121112021111122212
421212201323001210
5132103341300030
64423021142552
7513331300511
oct114641730144
928545244585
1010310103140
11441086a0a7
121bb89baa58
13c84014a5c
146db406308
15405215595
hex26687b064

10310103140 has 12 divisors (see below), whose sum is σ = 21651216636. Its totient is φ = 4124041248.

The previous prime is 10310103137. The next prime is 10310103233. The reversal of 10310103140 is 4130101301.

It can be written as a sum of positive squares in 2 ways, for example, as 7345518436 + 2964584704 = 85706^2 + 54448^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257752559 + ... + 257752598.

It is an arithmetic number, because the mean of its divisors is an integer number (1804268053).

Almost surely, 210310103140 is an apocalyptic number.

10310103140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310103140 is an abundant number, since it is smaller than the sum of its proper divisors (11341113496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10310103140 is a wasteful number, since it uses less digits than its factorization.

10310103140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515505166 (or 515505164 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10310103140 its reverse (4130101301), we get a palindrome (14440204441).

The spelling of 10310103140 in words is "ten billion, three hundred ten million, one hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 515505157 1031010314 2062020628 2577525785 5155051570 10310103140