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20030110102 = 2431092136773
BaseRepresentation
bin10010101001111000…
…110011100110010110
31220200221012000112201
4102221320303212112
5312010202010402
613111322435114
71306236061312
oct225170634626
956627160481
1020030110102
118549525202
123a70062a9a
131b729baa72
14d802c2b42
157c3717687
hex4a9e33996

20030110102 has 16 divisors (see below), whose sum is σ = 31025958480. Its totient is φ = 9692397792.

The previous prime is 20030110057. The next prime is 20030110109. The reversal of 20030110102 is 20101103002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030110109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059013 + ... + 1077760.

It is an arithmetic number, because the mean of its divisors is an integer number (1939122405).

Almost surely, 220030110102 is an apocalyptic number.

20030110102 is a deficient number, since it is larger than the sum of its proper divisors (10995848378).

20030110102 is a wasteful number, since it uses less digits than its factorization.

20030110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136927.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20030110102 its reverse (20101103002), we get a palindrome (40131213104).

The spelling of 20030110102 in words is "twenty billion, thirty million, one hundred ten thousand, one hundred two".

Divisors: 1 2 43 86 109 218 4687 9374 2136773 4273546 91881239 183762478 232908257 465816514 10015055051 20030110102