Search a number
-
+
121122296 = 2315140287
BaseRepresentation
bin1110011100000…
…10110111111000
322102220122112222
413032002313320
5222001403141
620004023212
73000344141
oct716026770
9272818488
10121122296
1162408a79
1234691b08
131c12a9c9
141212cac8
15a97814b
hex7382df8

121122296 has 8 divisors (see below), whose sum is σ = 227104320. Its totient is φ = 60561144.

The previous prime is 121122293. The next prime is 121122307. The reversal of 121122296 is 692221121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1211222962 = 29341221176623232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121122293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7570136 + ... + 7570151.

It is an arithmetic number, because the mean of its divisors is an integer number (28388040).

Almost surely, 2121122296 is an apocalyptic number.

It is an amenable number.

121122296 is a deficient number, since it is larger than the sum of its proper divisors (105982024).

121122296 is a wasteful number, since it uses less digits than its factorization.

121122296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15140293 (or 15140289 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 121122296 is about 11005.5575051880. The cubic root of 121122296 is about 494.7753236736.

The spelling of 121122296 in words is "one hundred twenty-one million, one hundred twenty-two thousand, two hundred ninety-six".

Divisors: 1 2 4 8 15140287 30280574 60561148 121122296