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3011214101 = 722910120981
BaseRepresentation
bin1011001101111011…
…0111101100010101
321202212010112012012
42303132313230111
522131332322401
61214444434005
7134422616600
oct26336675425
97685115165
103011214101
11130582a7a5
12700548905
1338cb0c8bc
14207cc5337
1512955b8bb
hexb37b7b15

3011214101 has 24 divisors (see below), whose sum is σ = 3659680440. Its totient is φ = 2467248000.

The previous prime is 3011214091. The next prime is 3011214103. The reversal of 3011214101 is 1014121103.

It can be written as a sum of positive squares in 4 ways, for example, as 1253089201 + 1758124900 = 35399^2 + 41930^2 .

It is a de Polignac number, because none of the positive numbers 2k-3011214101 is a prime.

It is a super-2 number, since 2×30112141012 = 18134820724122476402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011214103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133031 + ... + 154011.

It is an arithmetic number, because the mean of its divisors is an integer number (152486685).

Almost surely, 23011214101 is an apocalyptic number.

It is an amenable number.

3011214101 is a deficient number, since it is larger than the sum of its proper divisors (648466339).

3011214101 is a wasteful number, since it uses less digits than its factorization.

3011214101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21125 (or 21118 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 3011214101 is about 54874.5305310214. The cubic root of 3011214101 is about 1444.0443949399.

Adding to 3011214101 its reverse (1014121103), we get a palindrome (4025335204).

The spelling of 3011214101 in words is "three billion, eleven million, two hundred fourteen thousand, one hundred one".

Divisors: 1 7 29 49 101 203 707 1421 2929 4949 20503 20981 143521 146867 608449 1028069 2119081 4259143 14833567 29814001 61453349 103834969 430173443 3011214101