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10031100130123 = 295313747638067
BaseRepresentation
bin1001000111111000110000…
…1010001111001101001011
31022111222000121121120000121
42101332030022033031023
52303322143113130443
633200120200444111
72053503004160512
oct221761412171513
938458017546017
1010031100130123
1132181905710a6
121160117179637
13579c0c418597
1426971770b679
15125dea42b4ed
hex91f8c28f34b

10031100130123 has 16 divisors (see below), whose sum is σ = 10649966482080. Its totient is φ = 9433099277056.

The previous prime is 10031100130111. The next prime is 10031100130127. The reversal of 10031100130123 is 32103100113001.

10031100130123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10031100130123 - 241 = 7832076874571 is a prime.

It is a super-3 number, since 3×100311001301233 (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10031100130097 and 10031100130106.

It is not an unprimeable number, because it can be changed into a prime (10031100130127) 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, 23608465 + ... + 24029602.

It is an arithmetic number, because the mean of its divisors is an integer number (665622905130).

Almost surely, 210031100130123 is an apocalyptic number.

10031100130123 is a deficient number, since it is larger than the sum of its proper divisors (618866351957).

10031100130123 is a wasteful number, since it uses less digits than its factorization.

10031100130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47638286.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10031100130123 its reverse (32103100113001), we get a palindrome (42134200243124).

The spelling of 10031100130123 in words is "ten trillion, thirty-one billion, one hundred million, one hundred thirty thousand, one hundred twenty-three".

Divisors: 1 29 53 137 1537 3973 7261 210569 47638067 1381503943 2524817551 6526415179 73219708979 189266040191 345900004487 10031100130123