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1201114244 = 221122481641
BaseRepresentation
bin100011110010111…
…1000110010000100
310002201002220222202
41013211320302010
54424441123434
6315104014032
741523205541
oct10745706204
93081086882
101201114244
11566aa7a00
12296301318
13161ac46b5
14b573dbc8
15706aaa7e
hex47978c84

1201114244 has 18 divisors (see below), whose sum is σ = 2310408702. Its totient is φ = 545960800.

The previous prime is 1201114231. The next prime is 1201114247. The reversal of 1201114244 is 4424111021.

It can be written as a sum of positive squares in only one way, i.e., 977312644 + 223801600 = 31262^2 + 14960^2 .

It is not an unprimeable number, because it can be changed into a prime (1201114247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1240337 + ... + 1241304.

It is an arithmetic number, because the mean of its divisors is an integer number (128356039).

Almost surely, 21201114244 is an apocalyptic number.

It is an amenable number.

1201114244 is a deficient number, since it is larger than the sum of its proper divisors (1109294458).

1201114244 is a wasteful number, since it uses less digits than its factorization.

1201114244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481667 (or 2481654 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1201114244 is about 34657.0951465930. The cubic root of 1201114244 is about 1062.9873732499.

Adding to 1201114244 its reverse (4424111021), we get a palindrome (5625225265).

The spelling of 1201114244 in words is "one billion, two hundred one million, one hundred fourteen thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 121 242 484 2481641 4963282 9926564 27298051 54596102 109192204 300278561 600557122 1201114244