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2030103255 = 355312720107
BaseRepresentation
bin111100100000000…
…1110101011010111
312020110222221010110
41321000032223113
513124201301010
6533240054103
7101210410245
oct17100165327
95213887113
102030103255
11951a38694
12487a64333
1326478733b
14153893795
15bd35c120
hex7900ead7

2030103255 has 32 divisors (see below), whose sum is σ = 3335675904. Its totient is φ = 1053876096.

The previous prime is 2030103253. The next prime is 2030103287. The reversal of 2030103255 is 5523010302.

2030103255 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2030103255 - 21 = 2030103253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030103253) 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, 90912 + ... + 111018.

It is an arithmetic number, because the mean of its divisors is an integer number (104239872).

Almost surely, 22030103255 is an apocalyptic number.

2030103255 is a deficient number, since it is larger than the sum of its proper divisors (1305572649).

2030103255 is a wasteful number, since it uses less digits than its factorization.

2030103255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2030103255 is about 45056.6671537077. The cubic root of 2030103255 is about 1266.2108846854.

Adding to 2030103255 its reverse (5523010302), we get a palindrome (7553113557).

The spelling of 2030103255 in words is "two billion, thirty million, one hundred three thousand, two hundred fifty-five".

Divisors: 1 3 5 15 53 127 159 265 381 635 795 1905 6731 20107 20193 33655 60321 100535 100965 301605 1065671 2553589 3197013 5328355 7660767 12767945 15985065 38303835 135340217 406020651 676701085 2030103255