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10231320030123 = 36195509596139
BaseRepresentation
bin1001010011100010101000…
…1100100010101110101011
31100020002211021200022121110
42110320222030202232223
52320112220411430443
633432111544041403
72104121435223423
oct224705214425653
940202737608543
1010231320030123
113295095477435
121192a94463263
13592a6a16b7aa
142752acab1483
1512b217d3b233
hex94e2a322bab

10231320030123 has 8 divisors (see below), whose sum is σ = 13663798427200. Its totient is φ = 6809860826568.

The previous prime is 10231320030083. The next prime is 10231320030137. The reversal of 10231320030123 is 32103002313201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10231320030123 - 26 = 10231320030059 is a prime.

It is a super-2 number, since 2×102313200301232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10231320030123.

It is not an unprimeable number, because it can be changed into a prime (10231320050123) 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, 2754796213 + ... + 2754799926.

It is an arithmetic number, because the mean of its divisors is an integer number (1707974803400).

Almost surely, 210231320030123 is an apocalyptic number.

10231320030123 is a deficient number, since it is larger than the sum of its proper divisors (3432478397077).

10231320030123 is an equidigital number, since it uses as much as digits as its factorization.

10231320030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509596761.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10231320030123 its reverse (32103002313201), we get a palindrome (42334322343324).

The spelling of 10231320030123 in words is "ten trillion, two hundred thirty-one billion, three hundred twenty million, thirty thousand, one hundred twenty-three".

Divisors: 1 3 619 1857 5509596139 16528788417 3410440010041 10231320030123