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2422002140 = 225121100107
BaseRepresentation
bin1001000001011100…
…1101000111011100
320020210102110022222
42100113031013130
514430013032030
61040155524512
7114006451505
oct22027150734
96223373288
102422002140
111033180068
12577159738
132c7a2047c
1418d949bac
15e29703e5
hex905cd1dc

2422002140 has 12 divisors (see below), whose sum is σ = 5086204536. Its totient is φ = 968800848.

The previous prime is 2422002101. The next prime is 2422002157. The reversal of 2422002140 is 412002242.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60550034 + ... + 60550073.

It is an arithmetic number, because the mean of its divisors is an integer number (423850378).

Almost surely, 22422002140 is an apocalyptic number.

2422002140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422002140 is an abundant number, since it is smaller than the sum of its proper divisors (2664202396).

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

2422002140 is a wasteful number, since it uses less digits than its factorization.

2422002140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121100116 (or 121100114 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2422002140 is about 49213.8409393130. The cubic root of 2422002140 is about 1342.9448378889.

Adding to 2422002140 its reverse (412002242), we get a palindrome (2834004382).

The spelling of 2422002140 in words is "two billion, four hundred twenty-two million, two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 121100107 242200214 484400428 605500535 1211001070 2422002140