Search a number
-
+
1109797353 = 32719927149
BaseRepresentation
bin100001000100110…
…0010100111101001
32212100021112202200
41002021202213221
54233102003403
6302042450413
736334056540
oct10211424751
92770245680
101109797353
1151a4a71a5
1226b803a09
13148c01232
14a756d157
156766dca3
hex422629e9

1109797353 has 24 divisors (see below), whose sum is σ = 1928472000. Its totient is φ = 600791904.

The previous prime is 1109797327. The next prime is 1109797373. The reversal of 1109797353 is 3537979011.

It is not a de Polignac number, because 1109797353 - 26 = 1109797289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1109797299 and 1109797308.

It is not an unprimeable number, because it can be changed into a prime (1109797373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462378 + ... + 464771.

It is an arithmetic number, because the mean of its divisors is an integer number (80353000).

Almost surely, 21109797353 is an apocalyptic number.

It is an amenable number.

1109797353 is a deficient number, since it is larger than the sum of its proper divisors (818674647).

1109797353 is a wasteful number, since it uses less digits than its factorization.

1109797353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927181 (or 927178 counting only the distinct ones).

The product of its (nonzero) digits is 178605, while the sum is 45.

The square root of 1109797353 is about 33313.6211331041. The cubic root of 1109797353 is about 1035.3357924659.

The spelling of 1109797353 in words is "one billion, one hundred nine million, seven hundred ninety-seven thousand, three hundred fifty-three".

Divisors: 1 3 7 9 19 21 57 63 133 171 399 1197 927149 2781447 6490043 8344341 17615831 19470129 52847493 58410387 123310817 158542479 369932451 1109797353