Search a number
-
+
1012250150 = 25228437121
BaseRepresentation
bin111100010101011…
…011011000100110
32121112201122011022
4330111123120212
54033114001100
6244240011142
734040661422
oct7425333046
92545648138
101012250150
1147a43057a
12243000ab2
13131938cb2
1498619b82
155dd00e85
hex3c55b626

1012250150 has 24 divisors (see below), whose sum is σ = 1883712024. Its totient is φ = 404700800.

The previous prime is 1012250123. The next prime is 1012250153. The reversal of 1012250150 is 510522101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012250153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138590 + ... + 145710.

It is an arithmetic number, because the mean of its divisors is an integer number (78488001).

Almost surely, 21012250150 is an apocalyptic number.

1012250150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012250150 is a deficient number, since it is larger than the sum of its proper divisors (871461874).

1012250150 is a wasteful number, since it uses less digits than its factorization.

1012250150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976 (or 9971 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 1012250150 is about 31815.8788971796. The cubic root of 1012250150 is about 1004.0668218727.

Adding to 1012250150 its reverse (510522101), we get a palindrome (1522772251).

The spelling of 1012250150 in words is "one billion, twelve million, two hundred fifty thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 2843 5686 7121 14215 14242 28430 35605 71075 71210 142150 178025 356050 20245003 40490006 101225015 202450030 506125075 1012250150