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1344312101 = 11122210191
BaseRepresentation
bin101000000100000…
…1001001100100101
310110200120010112002
41100020021030211
510223120441401
6341221135045
745212315156
oct12010111445
93420503462
101344312101
1162a913640
1231625a485
13185681462
14ca77792d
157d044a6b
hex50209325

1344312101 has 4 divisors (see below), whose sum is σ = 1466522304. Its totient is φ = 1222101900.

The previous prime is 1344312061. The next prime is 1344312103. The reversal of 1344312101 is 1012134431.

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 1344312101 - 26 = 1344312037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344312103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61105085 + ... + 61105106.

It is an arithmetic number, because the mean of its divisors is an integer number (366630576).

Almost surely, 21344312101 is an apocalyptic number.

1344312101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1344312101 is a deficient number, since it is larger than the sum of its proper divisors (122210203).

1344312101 is a wasteful number, since it uses less digits than its factorization.

1344312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122210202.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1344312101 is about 36664.8619389191. The cubic root of 1344312101 is about 1103.6550868572.

Adding to 1344312101 its reverse (1012134431), we get a palindrome (2356446532).

The spelling of 1344312101 in words is "one billion, three hundred forty-four million, three hundred twelve thousand, one hundred one".

Divisors: 1 11 122210191 1344312101