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2102233142 = 229325111149
BaseRepresentation
bin111110101001101…
…1000100000110110
312102111201111201202
41331103120200312
513301132430032
6544334052502
7103044454412
oct17523304066
95374644652
102102233142
11989723969
124a804a132
132766c0449
1415d2abd42
15c4858d62
hex7d4d8836

2102233142 has 16 divisors (see below), whose sum is σ = 3263382000. Its totient is φ = 1014468000.

The previous prime is 2102233127. The next prime is 2102233157. The reversal of 2102233142 is 2413322012.

It is an interprime number because it is at equal distance from previous prime (2102233127) and next prime (2102233157).

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, 182984 + ... + 194132.

It is an arithmetic number, because the mean of its divisors is an integer number (203961375).

Almost surely, 22102233142 is an apocalyptic number.

2102233142 is a deficient number, since it is larger than the sum of its proper divisors (1161148858).

2102233142 is a wasteful number, since it uses less digits than its factorization.

2102233142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14431.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2102233142 is about 45850.1160521977. The cubic root of 2102233142 is about 1281.0329272163.

Adding to 2102233142 its reverse (2413322012), we get a palindrome (4515555154).

The spelling of 2102233142 in words is "two billion, one hundred two million, two hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 29 58 3251 6502 11149 22298 94279 188558 323321 646642 36245399 72490798 1051116571 2102233142