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2290000129 = 23478325523
BaseRepresentation
bin1000100001111110…
…1010000100000001
312220121001001121121
42020133222010001
514142220001004
61015122352241
7110514452134
oct21037520401
95817031547
102290000129
11a75710a9a
1253aabb681
132a6583681
1417a1c821b
15d6098854
hex887ea101

2290000129 has 16 divisors (see below), whose sum is σ = 2469906432. Its totient is φ = 2117917648.

The previous prime is 2290000123. The next prime is 2290000159. The reversal of 2290000129 is 9210000922.

It is not a de Polignac number, because 2290000129 - 27 = 2290000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2290000123) 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, 76962 + ... + 102484.

It is an arithmetic number, because the mean of its divisors is an integer number (154369152).

Almost surely, 22290000129 is an apocalyptic number.

It is an amenable number.

2290000129 is a deficient number, since it is larger than the sum of its proper divisors (179906303).

2290000129 is a wasteful number, since it uses less digits than its factorization.

2290000129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25676.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2290000129 is about 47853.9458038729. The cubic root of 2290000129 is about 1318.0903149396.

The spelling of 2290000129 in words is "two billion, two hundred ninety million, one hundred twenty-nine", and thus it is an aban number.

Divisors: 1 23 47 83 1081 1909 3901 25523 89723 587029 1199581 2118409 27590363 48723407 99565223 2290000129