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1203200241 = 33125750341
BaseRepresentation
bin100011110110111…
…0110000011110001
310002212000220102220
41013231312003301
54431004401431
6315220431253
741550014265
oct10755660361
93085026386
101203200241
115681a2171
12296b48529
13162375009
14b5b240a5
157096db96
hex47b760f1

1203200241 has 16 divisors (see below), whose sum is σ = 1662494208. Its totient is φ = 773222400.

The previous prime is 1203200209. The next prime is 1203200261. The reversal of 1203200241 is 1420023021.

It is not a de Polignac number, because 1203200241 - 25 = 1203200209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1203200241.

It is not an unprimeable number, because it can be changed into a prime (1203200261) 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 15 ways as a sum of consecutive naturals, for example, 1270 + ... + 49071.

It is an arithmetic number, because the mean of its divisors is an integer number (103905888).

Almost surely, 21203200241 is an apocalyptic number.

It is an amenable number.

1203200241 is a deficient number, since it is larger than the sum of its proper divisors (459293967).

1203200241 is a wasteful number, since it uses less digits than its factorization.

1203200241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50632.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1203200241 is about 34687.1768957925. The cubic root of 1203200241 is about 1063.6023872006.

Adding to 1203200241 its reverse (1420023021), we get a palindrome (2623223262).

The spelling of 1203200241 in words is "one billion, two hundred three million, two hundred thousand, two hundred forty-one".

Divisors: 1 3 31 93 257 771 7967 23901 50341 151023 1560571 4681713 12937637 38812911 401066747 1203200241