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2202041142 = 232717476517
BaseRepresentation
bin1000001101000000…
…0111101100110110
312200110112021120100
42003100013230312
514002210304032
61002301214530
7105366020010
oct20320075466
95613467510
102202041142
11a2aaa4114
12515561446
13291297732
1416c64d1b0
15cd4c197c
hex83407b36

2202041142 has 24 divisors (see below), whose sum is σ = 5452673616. Its totient is φ = 629154576.

The previous prime is 2202041117. The next prime is 2202041143. The reversal of 2202041142 is 2411402022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202041143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8738133 + ... + 8738384.

It is an arithmetic number, because the mean of its divisors is an integer number (227194734).

Almost surely, 22202041142 is an apocalyptic number.

2202041142 is an abundant number, since it is smaller than the sum of its proper divisors (3250632474).

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

2202041142 is a wasteful number, since it uses less digits than its factorization.

2202041142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17476532 (or 17476529 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2202041142 is about 46925.9112005297. The cubic root of 2202041142 is about 1300.9935485559.

Adding to 2202041142 its reverse (2411402022), we get a palindrome (4613443164).

The spelling of 2202041142 in words is "two billion, two hundred two million, forty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 17476517 34953034 52429551 104859102 122335619 157288653 244671238 314577306 367006857 734013714 1101020571 2202041142