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2502122141 = 194310928097
BaseRepresentation
bin1001010100100011…
…0101101010011101
320110101011222022102
42111020311222131
520111020402031
61052141054445
7116001454511
oct22510655235
96411158272
102502122141
111074423442
12599b57425
1330b4c335c
1419a444141
15e99e97cb
hex95235a9d

2502122141 has 16 divisors (see below), whose sum is σ = 2719886400. Its totient is φ = 2293982208.

The previous prime is 2502122131. The next prime is 2502122159. The reversal of 2502122141 is 1412212052.

2502122141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2502122141 - 214 = 2502105757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502122131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75005 + ... + 103101.

It is an arithmetic number, because the mean of its divisors is an integer number (169992900).

Almost surely, 22502122141 is an apocalyptic number.

It is an amenable number.

2502122141 is a deficient number, since it is larger than the sum of its proper divisors (217764259).

2502122141 is a wasteful number, since it uses less digits than its factorization.

2502122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28268.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2502122141 is about 50021.2169084280. The cubic root of 2502122141 is about 1357.5927248156.

Adding to 2502122141 its reverse (1412212052), we get a palindrome (3914334193).

The spelling of 2502122141 in words is "two billion, five hundred two million, one hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 19 43 109 817 2071 4687 28097 89053 533843 1208171 3062573 22955249 58188887 131690639 2502122141