Search a number
-
+
3440100101 = 31110970971
BaseRepresentation
bin1100110100001011…
…1100001100000101
322212202011012011212
43031002330030011
524021131200401
61325205141205
7151151240234
oct31502741405
98782135155
103440100101
111505935139
128000ba805
1342a9260b9
14248c48b1b
15152028dbb
hexcd0bc305

3440100101 has 4 divisors (see below), whose sum is σ = 3551071104. Its totient is φ = 3329129100.

The previous prime is 3440100073. The next prime is 3440100149. The reversal of 3440100101 is 1010010443.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-3440100101 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 (3440100151) 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, 55485455 + ... + 55485516.

It is an arithmetic number, because the mean of its divisors is an integer number (887767776).

Almost surely, 23440100101 is an apocalyptic number.

3440100101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3440100101 is a deficient number, since it is larger than the sum of its proper divisors (110971003).

3440100101 is a wasteful number, since it uses less digits than its factorization.

3440100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110971002.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3440100101 is about 58652.3665421950. The cubic root of 3440100101 is about 1509.5831050908.

Adding to 3440100101 its reverse (1010010443), we get a palindrome (4450110544).

The spelling of 3440100101 in words is "three billion, four hundred forty million, one hundred thousand, one hundred one".

Divisors: 1 31 110970971 3440100101