Search a number
-
+
1035121772 = 221715222379
BaseRepresentation
bin111101101100101…
…011010001101100
32200010202122010102
4331230223101230
54104442344042
6250414130232
734436250506
oct7554532154
92603678112
101035121772
11491332343
1224a7b0978
131365b64b9
149b690d76
1560d1cb32
hex3db2b46c

1035121772 has 12 divisors (see below), whose sum is σ = 1918019880. Its totient is φ = 487116096.

The previous prime is 1035121733. The next prime is 1035121777. The reversal of 1035121772 is 2771215301.

It is not an unprimeable number, because it can be changed into a prime (1035121777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7611122 + ... + 7611257.

It is an arithmetic number, because the mean of its divisors is an integer number (159834990).

Almost surely, 21035121772 is an apocalyptic number.

It is an amenable number.

1035121772 is a deficient number, since it is larger than the sum of its proper divisors (882898108).

1035121772 is a wasteful number, since it uses less digits than its factorization.

1035121772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15222400 (or 15222398 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1035121772 is about 32173.3083782194. The cubic root of 1035121772 is about 1011.5728107363.

It can be divided in two parts, 10351 and 21772, that added together give a palindrome (32123).

The spelling of 1035121772 in words is "one billion, thirty-five million, one hundred twenty-one thousand, seven hundred seventy-two".

Divisors: 1 2 4 17 34 68 15222379 30444758 60889516 258780443 517560886 1035121772