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58101102 = 2323227839
BaseRepresentation
bin1101110110100…
…0110101101110
311001022211201200
43131220311232
5104333213402
65433150330
71303564653
oct335506556
9131284650
1058101102
112a884244
121755b3a6
13c063867
147a05c2a
15517a21c
hex3768d6e

58101102 has 12 divisors (see below), whose sum is σ = 125885760. Its totient is φ = 19367028.

The previous prime is 58101101. The next prime is 58101149. The reversal of 58101102 is 20110185.

It is a super-2 number, since 2×581011022 = 6751476107228808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3227839 = 58101102 / (5 + 8 + 1 + 0 + 1 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58101101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1613902 + ... + 1613937.

It is an arithmetic number, because the mean of its divisors is an integer number (10490480).

Almost surely, 258101102 is an apocalyptic number.

58101102 is an abundant number, since it is smaller than the sum of its proper divisors (67784658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58101102 is a wasteful number, since it uses less digits than its factorization.

58101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227847 (or 3227844 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 58101102 is about 7622.4078872755. The cubic root of 58101102 is about 387.3124492328.

Adding to 58101102 its reverse (20110185), we get a palindrome (78211287).

The spelling of 58101102 in words is "fifty-eight million, one hundred one thousand, one hundred two".

Divisors: 1 2 3 6 9 18 3227839 6455678 9683517 19367034 29050551 58101102