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3144150101 = 291021106189
BaseRepresentation
bin1011101101100111…
…1110110001010101
322010010021101002202
42323121332301111
522414400300401
61235554014245
7140625556241
oct27331766125
98103241082
103144150101
111373877564
12738b77385
133b1515861
1421b80b421
1513606a06b
hexbb67ec55

3144150101 has 8 divisors (see below), whose sum is σ = 3255785400. Its totient is φ = 3032729280.

The previous prime is 3144150089. The next prime is 3144150127. The reversal of 3144150101 is 1010514413.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 335256100 + 2808894001 = 18310^2 + 52999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3144150101 - 226 = 3077041237 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 (3144150181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23486 + ... + 82703.

It is an arithmetic number, because the mean of its divisors is an integer number (406973175).

Almost surely, 23144150101 is an apocalyptic number.

It is an amenable number.

3144150101 is a deficient number, since it is larger than the sum of its proper divisors (111635299).

3144150101 is a wasteful number, since it uses less digits than its factorization.

3144150101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107239.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 3144150101 is about 56072.7215408705. The cubic root of 3144150101 is about 1464.9892020466.

Adding to 3144150101 its reverse (1010514413), we get a palindrome (4154664514).

The spelling of 3144150101 in words is "three billion, one hundred forty-four million, one hundred fifty thousand, one hundred one".

Divisors: 1 29 1021 29609 106189 3079481 108418969 3144150101