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10122031112323 = 13778617777871
BaseRepresentation
bin1001001101001011100000…
…0100011010000010000011
31022211122201202022001122011
42103102320010122002003
52311314404431043243
633305555155153351
72063202236602054
oct223227004320203
938748652261564
1010122031112323
113252802755969
1211758738a5857
135856710912b0
1426dca210c72b
1512846d3a489d
hex934b811a083

10122031112323 has 4 divisors (see below), whose sum is σ = 10900648890208. Its totient is φ = 9343413334440.

The previous prime is 10122031112261. The next prime is 10122031112407. The reversal of 10122031112323 is 32321113022101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10122031112323 - 221 = 10122029015171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122031112294 and 10122031112303.

It is not an unprimeable number, because it can be changed into a prime (10122031112623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389308888923 + ... + 389308888948.

It is an arithmetic number, because the mean of its divisors is an integer number (2725162222552).

Almost surely, 210122031112323 is an apocalyptic number.

10122031112323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10122031112323 is a deficient number, since it is larger than the sum of its proper divisors (778617777885).

10122031112323 is an equidigital number, since it uses as much as digits as its factorization.

10122031112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778617777884.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10122031112323 its reverse (32321113022101), we get a palindrome (42443144134424).

The spelling of 10122031112323 in words is "ten trillion, one hundred twenty-two billion, thirty-one million, one hundred twelve thousand, three hundred twenty-three".

Divisors: 1 13 778617777871 10122031112323