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23403241234 = 211701620617
BaseRepresentation
bin10101110010111100…
…010001111100010010
32020102000022211120101
4111302330101330102
5340412212204414
614430140403014
71455645161002
oct256274217422
966360284511
1023403241234
119a1a57958a
12465184646a
13228c796b49
1411c0298002
1591e913a74
hex572f11f12

23403241234 has 4 divisors (see below), whose sum is σ = 35104861854. Its totient is φ = 11701620616.

The previous prime is 23403241231. The next prime is 23403241237. The reversal of 23403241234 is 43214230432.

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

It is an interprime number because it is at equal distance from previous prime (23403241231) and next prime (23403241237).

It can be written as a sum of positive squares in only one way, i.e., 23239478025 + 163763209 = 152445^2 + 12797^2 .

It is not an unprimeable number, because it can be changed into a prime (23403241231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850810307 + ... + 5850810310.

Almost surely, 223403241234 is an apocalyptic number.

23403241234 is a deficient number, since it is larger than the sum of its proper divisors (11701620620).

23403241234 is a wasteful number, since it uses less digits than its factorization.

23403241234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701620619.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23403241234 its reverse (43214230432), we get a palindrome (66617471666).

The spelling of 23403241234 in words is "twenty-three billion, four hundred three million, two hundred forty-one thousand, two hundred thirty-four".

Divisors: 1 2 11701620617 23403241234