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20232103434 = 234771770667
BaseRepresentation
bin10010110101111011…
…010110011000001010
31221020000021100022020
4102311323112120022
5312413404302214
613143340105310
71314241020204
oct226573263012
957200240266
1020232103434
118642549844
123b07835236
131ba57c244a
14d9d063774
157d63174a9
hex4b5ed660a

20232103434 has 16 divisors (see below), whose sum is σ = 40465627488. Its totient is φ = 6743797712.

The previous prime is 20232103429. The next prime is 20232103483. The reversal of 20232103434 is 43430123202.

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, 250969 + ... + 321635.

It is an arithmetic number, because the mean of its divisors is an integer number (2529101718).

Almost surely, 220232103434 is an apocalyptic number.

20232103434 is an abundant number, since it is smaller than the sum of its proper divisors (20233524054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20232103434 is a wasteful number, since it uses less digits than its factorization.

20232103434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118389.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20232103434 its reverse (43430123202), we get a palindrome (63662226636).

The spelling of 20232103434 in words is "twenty billion, two hundred thirty-two million, one hundred three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 47717 70667 95434 141334 143151 212001 286302 424002 3372017239 6744034478 10116051717 20232103434