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23432401430 = 2519112268273
BaseRepresentation
bin10101110100101011…
…100001001000010110
32020111001012022211122
4111310223201020112
5340442143321210
614433101403542
71456451061104
oct256453411026
966431168748
1023432401430
119a34a86019
12465b5695b2
1322958367b9
1411c40c8c74
15922273b55
hex574ae1216

23432401430 has 16 divisors (see below), whose sum is σ = 42399154944. Its totient is φ = 9323886720.

The previous prime is 23432401417. The next prime is 23432401441. The reversal of 23432401430 is 3410423432.

It is a self number, because there is not a number n which added to its sum of digits gives 23432401430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6132227 + ... + 6136046.

It is an arithmetic number, because the mean of its divisors is an integer number (2649947184).

Almost surely, 223432401430 is an apocalyptic number.

23432401430 is a deficient number, since it is larger than the sum of its proper divisors (18966753514).

23432401430 is a wasteful number, since it uses less digits than its factorization.

23432401430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12268471.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23432401430 its reverse (3410423432), we get a palindrome (26842824862).

The spelling of 23432401430 in words is "twenty-three billion, four hundred thirty-two million, four hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 191 382 955 1910 12268273 24536546 61341365 122682730 2343240143 4686480286 11716200715 23432401430