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23032330130 = 254793480541
BaseRepresentation
bin10101011100110101…
…010111011110010010
32012110011101121012002
4111130311113132102
5334132234031010
614325250434002
71443522401345
oct253465273622
965404347162
1023032330130
11984a171587
124569592902
13223099b914
141186d0645c
158ec0991a5
hex55cd57792

23032330130 has 16 divisors (see below), whose sum is σ = 41466930264. Its totient is φ = 9210990720.

The previous prime is 23032330117. The next prime is 23032330171. The reversal of 23032330130 is 3103323032.

It can be written as a sum of positive squares in 4 ways, for example, as 21706423561 + 1325906569 = 147331^2 + 36413^2 .

It is a Curzon 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, 192341 + ... + 288200.

Almost surely, 223032330130 is an apocalyptic number.

23032330130 is a deficient number, since it is larger than the sum of its proper divisors (18434600134).

23032330130 is a wasteful number, since it uses less digits than its factorization.

23032330130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485341.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 23032330130 its reverse (3103323032), we get a palindrome (26135653162).

The spelling of 23032330130 in words is "twenty-three billion, thirty-two million, three hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 4793 9586 23965 47930 480541 961082 2402705 4805410 2303233013 4606466026 11516165065 23032330130