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11012210142 = 231835368357
BaseRepresentation
bin10100100000110000…
…01111110111011110
31001102110102020101220
422100120033313132
5140023111211032
65020421514210
7536615145633
oct122030176736
931373366356
1011012210142
11474111851a
122173b72966
13106661119b
1476676c18a
15446ba212c
hex29060fdde

11012210142 has 8 divisors (see below), whose sum is σ = 22024420296. Its totient is φ = 3670736712.

The previous prime is 11012210141. The next prime is 11012210161. The reversal of 11012210142 is 24101221011.

It is a sphenic number, since it is the product of 3 distinct primes.

11012210142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012210141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917684173 + ... + 917684184.

It is an arithmetic number, because the mean of its divisors is an integer number (2753052537).

Almost surely, 211012210142 is an apocalyptic number.

11012210142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11012210142 is a wasteful number, since it uses less digits than its factorization.

11012210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835368362.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012210142 its reverse (24101221011), we get a palindrome (35113431153).

The spelling of 11012210142 in words is "eleven billion, twelve million, two hundred ten thousand, one hundred forty-two".

Divisors: 1 2 3 6 1835368357 3670736714 5506105071 11012210142