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2030471073 = 322317235693
BaseRepresentation
bin111100100000110…
…1000011110100001
312020111200121200100
41321001220132201
513124300033243
6533252013013
7101213501511
oct17101503641
95214617610
102030471073
11952169a74
12488001169
13264885897
1415394b841
15bd3d10d3
hex790687a1

2030471073 has 24 divisors (see below), whose sum is σ = 3062734272. Its totient is φ = 1293814368.

The previous prime is 2030471059. The next prime is 2030471083. The reversal of 2030471073 is 3701740302.

It is not a de Polignac number, because 2030471073 - 24 = 2030471057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2030471083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353815 + ... + 359507.

It is an arithmetic number, because the mean of its divisors is an integer number (127613928).

Almost surely, 22030471073 is an apocalyptic number.

2030471073 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2030471073 is a deficient number, since it is larger than the sum of its proper divisors (1032263199).

2030471073 is a wasteful number, since it uses less digits than its factorization.

2030471073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445 (or 7442 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2030471073 is about 45060.7486955110. The cubic root of 2030471073 is about 1266.2873515727.

The spelling of 2030471073 in words is "two billion, thirty million, four hundred seventy-one thousand, seventy-three".

Divisors: 1 3 9 23 69 207 1723 5169 5693 15507 17079 39629 51237 118887 130939 356661 392817 1178451 9809039 29427117 88281351 225607897 676823691 2030471073