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10232002122 = 238320546189
BaseRepresentation
bin10011000011101111…
…11111011001001010
3222102002022120012120
421201313333121022
5131423343031442
64411151152110
7511362403656
oct114167773112
928362276176
1010232002122
114380775701
121b96815636
13c70a9ab34
146d0cb5a66
153ed4394ec
hex261dff64a

10232002122 has 16 divisors (see below), whose sum is σ = 20710559520. Its totient is φ = 3369574832.

The previous prime is 10232002069. The next prime is 10232002127. The reversal of 10232002122 is 22120023201.

It is a happy number.

It is a super-2 number, since 2×102320021222 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10232002127) 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, 10272597 + ... + 10273592.

It is an arithmetic number, because the mean of its divisors is an integer number (1294409970).

Almost surely, 210232002122 is an apocalyptic number.

10232002122 is an abundant number, since it is smaller than the sum of its proper divisors (10478557398).

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

10232002122 is a wasteful number, since it uses less digits than its factorization.

10232002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20546277.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10232002122 its reverse (22120023201), we get a palindrome (32352025323).

The spelling of 10232002122 in words is "ten billion, two hundred thirty-two million, two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 83 166 249 498 20546189 41092378 61638567 123277134 1705333687 3410667374 5116001061 10232002122