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2125040150 = 252231847861
BaseRepresentation
bin111111010101001…
…1000101000010110
312111002122020001202
41332222120220112
513323002241100
6550510552502
7103442354222
oct17652305026
95432566052
102125040150
119a0591132
124b3808732
1327b34740c
14162327782
15c68617d5
hex7ea98a16

2125040150 has 24 divisors (see below), whose sum is σ = 4124427984. Its totient is φ = 813058400.

The previous prime is 2125040131. The next prime is 2125040189. The reversal of 2125040150 is 510405212.

It is a super-2 number, since 2×21250401502 = 9031591278224045000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 922781 + ... + 925080.

It is an arithmetic number, because the mean of its divisors is an integer number (171851166).

Almost surely, 22125040150 is an apocalyptic number.

2125040150 is a deficient number, since it is larger than the sum of its proper divisors (1999387834).

2125040150 is a wasteful number, since it uses less digits than its factorization.

2125040150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847896 (or 1847891 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2125040150 is about 46098.1577723015. The cubic root of 2125040150 is about 1285.6488922943.

Adding to 2125040150 its reverse (510405212), we get a palindrome (2635445362).

The spelling of 2125040150 in words is "two billion, one hundred twenty-five million, forty thousand, one hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 575 1150 1847861 3695722 9239305 18478610 42500803 46196525 85001606 92393050 212504015 425008030 1062520075 2125040150