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2030102131 = 22310938329
BaseRepresentation
bin111100100000000…
…1110011001110011
312020110222212120211
41321000032121303
513124201232011
6533240044551
7101210404051
oct17100163163
95213885524
102030102131
11951a37862
12487a63757
13264786985
141538931d1
15bd35bb21
hex7900e673

2030102131 has 8 divisors (see below), whose sum is σ = 2041316480. Its totient is φ = 2018907072.

The previous prime is 2030102117. The next prime is 2030102171. The reversal of 2030102131 is 1312010302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030102131 - 25 = 2030102099 is a prime.

It is a super-2 number, since 2×20301021312 = 8242629324581482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2030102171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239575 + ... + 247903.

It is an arithmetic number, because the mean of its divisors is an integer number (255164560).

Almost surely, 22030102131 is an apocalyptic number.

2030102131 is a deficient number, since it is larger than the sum of its proper divisors (11214349).

2030102131 is a wasteful number, since it uses less digits than its factorization.

2030102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2030102131 is about 45056.6546805242. The cubic root of 2030102131 is about 1266.2106509992.

Adding to 2030102131 its reverse (1312010302), we get a palindrome (3342112433).

The spelling of 2030102131 in words is "two billion, thirty million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 223 1093 8329 243739 1857367 9103597 2030102131