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10142413122 = 238926970607
BaseRepresentation
bin10010111001000100…
…01111000101000010
3222011211201222012110
421130202033011002
5131232424204442
64354231040150
7506224042362
oct113442170502
928154658173
1010142413122
114335145106
121b70810056
13c58360caa
146c30349a2
153e563e69c
hex25c88f142

10142413122 has 32 divisors (see below), whose sum is σ = 20589292800. Its totient is φ = 3330343808.

The previous prime is 10142413121. The next prime is 10142413153. The reversal of 10142413122 is 22131424101.

It is not an unprimeable number, because it can be changed into a prime (10142413121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108343 + ... + 178949.

It is an arithmetic number, because the mean of its divisors is an integer number (643415400).

Almost surely, 210142413122 is an apocalyptic number.

10142413122 is an abundant number, since it is smaller than the sum of its proper divisors (10446879678).

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

10142413122 is a wasteful number, since it uses less digits than its factorization.

10142413122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70970.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10142413122 its reverse (22131424101), we get a palindrome (32273837223).

The spelling of 10142413122 in words is "ten billion, one hundred forty-two million, four hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 3 6 89 178 267 269 534 538 807 1614 23941 47882 70607 71823 141214 143646 211821 423642 6284023 12568046 18852069 18993283 37704138 37986566 56979849 113959698 1690402187 3380804374 5071206561 10142413122