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110311442142 = 23111671385487
BaseRepresentation
bin110011010111100010…
…0110000011011011110
3101112201210102212200020
41212233010300123132
53301404212122032
6122402033013010
710653422534016
oct1465704603336
9345653385606
10110311442142
1142867a2a210
12194670b4166
13a52cba2ab5
1454a66d4c46
152d09616b2c
hex19af1306de

110311442142 has 16 divisors (see below), whose sum is σ = 240679510272. Its totient is φ = 33427709720.

The previous prime is 110311442119. The next prime is 110311442147. The reversal of 110311442142 is 241244113011.

It is a happy number.

110311442142 is digitally balanced in base 3 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1103114421422 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110311442147) 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, 835692678 + ... + 835692809.

It is an arithmetic number, because the mean of its divisors is an integer number (15042469392).

Almost surely, 2110311442142 is an apocalyptic number.

110311442142 is an abundant number, since it is smaller than the sum of its proper divisors (130368068130).

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

110311442142 is a wasteful number, since it uses less digits than its factorization.

110311442142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671385503.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 110311442142 its reverse (241244113011), we get a palindrome (351555555153).

The spelling of 110311442142 in words is "one hundred ten billion, three hundred eleven million, four hundred forty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 1671385487 3342770974 5014156461 10028312922 18385240357 36770480714 55155721071 110311442142