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11402221301 = 31136663091
BaseRepresentation
bin10101001111010000…
…00001011011110101
31002102122021212010122
422213220001123311
5141322432040201
65123233101325
7552362165462
oct124750013365
932378255118
1011402221301
114921290699
1222626b7845
1310c9366013
147a2492669
1546b040e1b
hex2a7a016f5

11402221301 has 4 divisors (see below), whose sum is σ = 11438884704. Its totient is φ = 11365557900.

The previous prime is 11402221297. The next prime is 11402221307. The reversal of 11402221301 is 10312220411.

11402221301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11402221301 - 22 = 11402221297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11402221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402221307) 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 3 ways as a sum of consecutive naturals, for example, 18331235 + ... + 18331856.

It is an arithmetic number, because the mean of its divisors is an integer number (2859721176).

Almost surely, 211402221301 is an apocalyptic number.

It is an amenable number.

11402221301 is a deficient number, since it is larger than the sum of its proper divisors (36663403).

11402221301 is an equidigital number, since it uses as much as digits as its factorization.

11402221301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36663402.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11402221301 its reverse (10312220411), we get a palindrome (21714441712).

The spelling of 11402221301 in words is "eleven billion, four hundred two million, two hundred twenty-one thousand, three hundred one".

Divisors: 1 311 36663091 11402221301