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10020431100422 = 261243713370181
BaseRepresentation
bin1001000111010001000000…
…1111000111101000000110
31022110221111001221200200102
42101310100033013220012
52303133320330203142
633151153354244102
72052644424003611
oct221642017075006
938427431850612
1010020431100422
113213706140186
12115a03a126632
13578bcbc43562
14268dc4793178
151259c3967532
hex91d103c7a06

10020431100422 has 16 divisors (see below), whose sum is σ = 15277682080944. Its totient is φ = 4927877196000.

The previous prime is 10020431100397. The next prime is 10020431100439. The reversal of 10020431100422 is 22400113402001.

It is a junction number, because it is equal to n+sod(n) for n = 10020431100394 and 10020431100403.

It is a congruent 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, 1288172 + ... + 4658352.

It is an arithmetic number, because the mean of its divisors is an integer number (954855130059).

Almost surely, 210020431100422 is an apocalyptic number.

10020431100422 is a deficient number, since it is larger than the sum of its proper divisors (5257250980522).

10020431100422 is a wasteful number, since it uses less digits than its factorization.

10020431100422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394615.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10020431100422 its reverse (22400113402001), we get a palindrome (32420544502423).

The spelling of 10020431100422 in words is "ten trillion, twenty billion, four hundred thirty-one million, one hundred thousand, four hundred twenty-two".

Divisors: 1 2 61 122 24371 48742 1486631 2973262 3370181 6740362 205581041 411162082 82134681151 164269362302 5010215550211 10020431100422