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23103030310223 = 179129067208437
BaseRepresentation
bin1010100000011000101111…
…11010100011010101001111
310000210121221220102211111112
411100030113322203111033
511012010001224411343
6121045215142442235
74603065425330123
oct520142772432517
9100717856384445
1023103030310223
1173a7a38351826
12271163213337b
13cb77b638ab36
1459c29a82b583
152a0e69894218
hex150317ea354f

23103030310223 has 4 divisors (see below), whose sum is σ = 23232097518840. Its totient is φ = 22973963101608.

The previous prime is 23103030310211. The next prime is 23103030310229. The reversal of 23103030310223 is 32201303030132.

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 23103030310223 - 224 = 23103013533007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103030310229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64533604040 + ... + 64533604397.

It is an arithmetic number, because the mean of its divisors is an integer number (5808024379710).

Almost surely, 223103030310223 is an apocalyptic number.

23103030310223 is a deficient number, since it is larger than the sum of its proper divisors (129067208617).

23103030310223 is a wasteful number, since it uses less digits than its factorization.

23103030310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129067208616.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23103030310223 its reverse (32201303030132), we get a palindrome (55304333340355).

The spelling of 23103030310223 in words is "twenty-three trillion, one hundred three billion, thirty million, three hundred ten thousand, two hundred twenty-three".

Divisors: 1 179 129067208437 23103030310223