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2150112124 = 221928290949
BaseRepresentation
bin1000000000101000…
…0001101101111100
312112211211000100101
42000022001231330
513400412041444
6553204210444
7104165436316
oct20012015574
95484730311
102150112124
11a03756076
12500099a24
132835b52c4
141657b27b6
15c8b653d4
hex80281b7c

2150112124 has 12 divisors (see below), whose sum is σ = 3960733000. Its totient is φ = 1018474128.

The previous prime is 2150112121. The next prime is 2150112193. The reversal of 2150112124 is 4212110512.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150112121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14145399 + ... + 14145550.

Almost surely, 22150112124 is an apocalyptic number.

It is an amenable number.

2150112124 is a deficient number, since it is larger than the sum of its proper divisors (1810620876).

2150112124 is a wasteful number, since it uses less digits than its factorization.

2150112124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28290972 (or 28290970 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2150112124 is about 46369.3015259018. The cubic root of 2150112124 is about 1290.6853166073.

Adding to 2150112124 its reverse (4212110512), we get a palindrome (6362222636).

The spelling of 2150112124 in words is "two billion, one hundred fifty million, one hundred twelve thousand, one hundred twenty-four".

Divisors: 1 2 4 19 38 76 28290949 56581898 113163796 537528031 1075056062 2150112124