Search a number
-
+
121283036932 = 2241739530713
BaseRepresentation
bin111000011110100001…
…0000100011100000100
3102121001102102122021211
41300331002010130010
53441341424140212
6131414444221204
711522335542601
oct1607502043404
9377042378254
10121283036932
1147488126822
121b60953a804
13b58ac63315
145c278cd6a8
15324c9449a7
hex1c3d084704

121283036932 has 12 divisors (see below), whose sum is σ = 217422029916. Its totient is φ = 59162456960.

The previous prime is 121283036921. The next prime is 121283036951. The reversal of 121283036932 is 239630382121.

It can be written as a sum of positive squares in 2 ways, for example, as 9336583876 + 111946453056 = 96626^2 + 334584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369765193 + ... + 369765520.

It is an arithmetic number, because the mean of its divisors is an integer number (18118502493).

Almost surely, 2121283036932 is an apocalyptic number.

It is an amenable number.

121283036932 is a deficient number, since it is larger than the sum of its proper divisors (96138992984).

121283036932 is a wasteful number, since it uses less digits than its factorization.

121283036932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739530758 (or 739530756 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 121283036932 in words is "one hundred twenty-one billion, two hundred eighty-three million, thirty-six thousand, nine hundred thirty-two".

Divisors: 1 2 4 41 82 164 739530713 1479061426 2958122852 30320759233 60641518466 121283036932