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103023230010031 = 829613320263183
BaseRepresentation
bin10111011011001011110111…
…000001110100001010101111
3111111202220222000221120202201
4113123023313001310022233
5102000413033340310111
61003040115110002331
730462116452213162
oct2733136701641257
9444686860846681
10103023230010031
112a90a9a7592251
12b67a7133463a7
1345640835989c6
141b624cad8bad9
15bd9d0d6096c1
hex5db2f70742af

103023230010031 has 8 divisors (see below), whose sum is σ = 103164327644480. Its totient is φ = 102882172915872.

The previous prime is 103023230009981. The next prime is 103023230010089. The reversal of 103023230010031 is 130010032320301.

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 103023230010031 - 235 = 102988870271663 is a prime.

It is a super-2 number, since 2×1030232300100312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103023230009990 and 103023230010008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023230010131) 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, 5047335 + ... + 15215848.

It is an arithmetic number, because the mean of its divisors is an integer number (12895540955560).

Almost surely, 2103023230010031 is an apocalyptic number.

103023230010031 is a deficient number, since it is larger than the sum of its proper divisors (141097634449).

103023230010031 is an equidigital number, since it uses as much as digits as its factorization.

103023230010031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20270145.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103023230010031 its reverse (130010032320301), we get a palindrome (233033262330332).

The spelling of 103023230010031 in words is "one hundred three trillion, twenty-three billion, two hundred thirty million, ten thousand, thirty-one".

Divisors: 1 829 6133 5084257 20263183 16798178707 124274101339 103023230010031