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10020130031230 = 2511101901901893
BaseRepresentation
bin1001000111001111111001…
…0010101000011001111110
31022110220201002102210101121
42101303332102220121332
52303132211241444410
633151103441301154
72052634106652064
oct221637622503176
938426632383347
1010020130031230
1132135711a6470
121159b753347ba
13578b8175cbc7
14268d967c2034
151259a72e69da
hex91cfe4a867e

10020130031230 has 32 divisors (see below), whose sum is σ = 19870702528608. Its totient is φ = 3607607568000.

The previous prime is 10020130031203. The next prime is 10020130031243. The reversal of 10020130031230 is 3213003102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450939837 + ... + 450962056.

It is an arithmetic number, because the mean of its divisors is an integer number (620959454019).

Almost surely, 210020130031230 is an apocalyptic number.

10020130031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020130031230 is a deficient number, since it is larger than the sum of its proper divisors (9850572497378).

10020130031230 is a wasteful number, since it uses less digits than its factorization.

10020130031230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901902012.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10020130031230 its reverse (3213003102001), we get a palindrome (13233133133231).

The spelling of 10020130031230 in words is "ten trillion, twenty billion, one hundred thirty million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 101 110 202 505 1010 1111 2222 5555 11110 901901893 1803803786 4509509465 9019018930 9920920823 19841841646 49604604115 91092091193 99209208230 182184182386 455460455965 910920911930 1002013003123 2004026006246 5010065015615 10020130031230