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210132110442 = 23831301324329
BaseRepresentation
bin1100001110110011011…
…0011000110001101010
3202002101110122020002010
43003230312120301222
511420322310013232
6240311112220350
721116161316412
oct3035466306152
9662343566063
10210132110442
11811311097a1
123488499a6b6
1316a7a4b38b7
14a2559d3642
1556ecc2b0cc
hex30ecd98c6a

210132110442 has 32 divisors (see below), whose sum is σ = 425655881280. Its totient is φ = 69146729600.

The previous prime is 210132110437. The next prime is 210132110479. The reversal of 210132110442 is 244011231012.

210132110442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485734 + ... + 810062.

It is an arithmetic number, because the mean of its divisors is an integer number (13301746290).

Almost surely, 2210132110442 is an apocalyptic number.

210132110442 is an abundant number, since it is smaller than the sum of its proper divisors (215523770838).

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

210132110442 is a wasteful number, since it uses less digits than its factorization.

210132110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325718.

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

Adding to 210132110442 its reverse (244011231012), we get a palindrome (454143341454).

The spelling of 210132110442 in words is "two hundred ten billion, one hundred thirty-two million, one hundred ten thousand, four hundred forty-two".

Divisors: 1 2 3 6 83 166 249 498 1301 2602 3903 7806 107983 215966 323949 324329 647898 648658 972987 1945974 26919307 53838614 80757921 161515842 421952029 843904058 1265856087 2531712174 35022018407 70044036814 105066055221 210132110442