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23041230434 = 211520615217
BaseRepresentation
bin10101011101010111…
…010100011001100010
32012110210010210002222
4111131113110121202
5334142023333214
614330205311042
71443661140635
oct253527243142
965423123088
1023041230434
1198541a0502
124570565482
132232796a81
141188181c1c
158ecc5638e
hex55d5d4662

23041230434 has 4 divisors (see below), whose sum is σ = 34561845654. Its totient is φ = 11520615216.

The previous prime is 23041230431. The next prime is 23041230437. The reversal of 23041230434 is 43403214032.

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 (23041230431) and next prime (23041230437).

It can be written as a sum of positive squares in only one way, i.e., 20620098409 + 2421132025 = 143597^2 + 49205^2 .

It is not an unprimeable number, because it can be changed into a prime (23041230431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760307607 + ... + 5760307610.

Almost surely, 223041230434 is an apocalyptic number.

23041230434 is a deficient number, since it is larger than the sum of its proper divisors (11520615220).

23041230434 is a wasteful number, since it uses less digits than its factorization.

23041230434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11520615219.

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

Adding to 23041230434 its reverse (43403214032), we get a palindrome (66444444466).

The spelling of 23041230434 in words is "twenty-three billion, forty-one million, two hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 11520615217 23041230434