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1123230102 = 23552733871
BaseRepresentation
bin100001011110011…
…0010000110010110
32220021120000000220
41002330302012112
54300021330402
6303242415210
736556204221
oct10274620626
92807500026
101123230102
11527041445
12274201506
1314b9253c7
14a92685b8
1568923dbc
hex42f32196

1123230102 has 16 divisors (see below), whose sum is σ = 2246932992. Its totient is φ = 374331240.

The previous prime is 1123230091. The next prime is 1123230169. The reversal of 1123230102 is 2010323211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16227 + ... + 50097.

It is an arithmetic number, because the mean of its divisors is an integer number (140433312).

Almost surely, 21123230102 is an apocalyptic number.

1123230102 is an abundant number, since it is smaller than the sum of its proper divisors (1123702890).

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

1123230102 is a wasteful number, since it uses less digits than its factorization.

1123230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39403.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1123230102 is about 33514.6251955769. The cubic root of 1123230102 is about 1039.4962124834.

Adding to 1123230102 its reverse (2010323211), we get a palindrome (3133553313).

The spelling of 1123230102 in words is "one billion, one hundred twenty-three million, two hundred thirty thousand, one hundred two".

Divisors: 1 2 3 6 5527 11054 16581 33162 33871 67742 101613 203226 187205017 374410034 561615051 1123230102