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5214135901 = 13401087377
BaseRepresentation
bin1001101101100100…
…10110011001011101
3111110101022112210111
410312302112121131
541134304322101
62221221010021
7243132265252
oct46662263135
914411275714
105214135901
112236275527
121016253911
13651325120
143766c3429
15207b54251
hex136c9665d

5214135901 has 4 divisors (see below), whose sum is σ = 5615223292. Its totient is φ = 4813048512.

The previous prime is 5214135893. The next prime is 5214135907. The reversal of 5214135901 is 1095314125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 387499225 + 4826636676 = 19685^2 + 69474^2 .

It is a cyclic number.

It is not a de Polignac number, because 5214135901 - 23 = 5214135893 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 (5214135907) 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, 200543676 + ... + 200543701.

It is an arithmetic number, because the mean of its divisors is an integer number (1403805823).

Almost surely, 25214135901 is an apocalyptic number.

It is an amenable number.

5214135901 is a deficient number, since it is larger than the sum of its proper divisors (401087391).

5214135901 is a wasteful number, since it uses less digits than its factorization.

5214135901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401087390.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5214135901 is about 72208.9738259726. The cubic root of 5214135901 is about 1734.0466710822.

The spelling of 5214135901 in words is "five billion, two hundred fourteen million, one hundred thirty-five thousand, nine hundred one".

Divisors: 1 13 401087377 5214135901