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2102052104 = 236712293191
BaseRepresentation
bin111110101001010…
…1100010100001000
312102111101022101122
41331102230110020
513301111131404
6544330134412
7103043101535
oct17522542410
95374338348
102102052104
1198960a949
124a7b81408
13276658c19
1415d261d8c
15c48203be
hex7d4ac508

2102052104 has 32 divisors (see below), whose sum is σ = 4004683200. Its totient is φ = 1034172480.

The previous prime is 2102052077. The next prime is 2102052109. The reversal of 2102052104 is 4012502012.

It is not an unprimeable number, because it can be changed into a prime (2102052109) 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, 657149 + ... + 660339.

It is an arithmetic number, because the mean of its divisors is an integer number (125146350).

Almost surely, 22102052104 is an apocalyptic number.

It is an amenable number.

2102052104 is a deficient number, since it is larger than the sum of its proper divisors (1902631096).

2102052104 is a wasteful number, since it uses less digits than its factorization.

2102052104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493 (or 4489 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2102052104 is about 45848.1417725953. The cubic root of 2102052104 is about 1280.9961532588.

Adding to 2102052104 its reverse (4012502012), we get a palindrome (6114554116).

The spelling of 2102052104 in words is "two billion, one hundred two million, fifty-two thousand, one hundred four".

Divisors: 1 2 4 8 67 134 268 536 1229 2458 3191 4916 6382 9832 12764 25528 82343 164686 213797 329372 427594 658744 855188 1710376 3921739 7843478 15686956 31373912 262756513 525513026 1051026052 2102052104