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2030122003 = 71329821937
BaseRepresentation
bin111100100000001…
…0011010000010011
312020111000212211211
41321000103100103
513124202401003
6533240320551
7101210516020
oct17100232023
95214025754
102030122003
11951a50788
12487a73157
13264792a30
1415389a547
15bd36296d
hex79013413

2030122003 has 32 divisors (see below), whose sum is σ = 2590680960. Its totient is φ = 1547320320.

The previous prime is 2030121971. The next prime is 2030122007. The reversal of 2030122003 is 3002210302.

It is a happy number.

It is not a de Polignac number, because 2030122003 - 25 = 2030121971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (2030122007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2166151 + ... + 2167087.

It is an arithmetic number, because the mean of its divisors is an integer number (80958780).

Almost surely, 22030122003 is an apocalyptic number.

2030122003 is a deficient number, since it is larger than the sum of its proper divisors (560558957).

2030122003 is a wasteful number, since it uses less digits than its factorization.

2030122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2030122003 is about 45056.8752023484. The cubic root of 2030122003 is about 1266.2147824919.

Adding to 2030122003 its reverse (3002210302), we get a palindrome (5032332305).

The spelling of 2030122003 in words is "two billion, thirty million, one hundred twenty-two thousand, three".

Divisors: 1 7 13 29 91 203 377 821 937 2639 5747 6559 10673 12181 23809 27173 74711 85267 166663 190211 309517 353249 769277 2166619 2472743 5384939 10000601 22309033 70004207 156163231 290017429 2030122003