Search a number
-
+
5213115501 = 311179292541
BaseRepresentation
bin1001101101011100…
…11101010001101101
3111110022101201001220
410312232131101231
541134024144001
62221143053553
7243120515316
oct46656352155
914408351056
105213115501
112235738920
121015a412b9
13651058839
143764d960d
15207a01c36
hex136b9d46d

5213115501 has 16 divisors (see below), whose sum is σ = 8028756288. Its totient is φ = 2973612800.

The previous prime is 5213115499. The next prime is 5213115503. The reversal of 5213115501 is 1055113125.

It is an interprime number because it is at equal distance from previous prime (5213115499) and next prime (5213115503).

It is not a de Polignac number, because 5213115501 - 21 = 5213115499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213115503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4645710 + ... + 4646831.

It is an arithmetic number, because the mean of its divisors is an integer number (501797268).

Almost surely, 25213115501 is an apocalyptic number.

5213115501 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5213115501 is a deficient number, since it is larger than the sum of its proper divisors (2815640787).

5213115501 is a wasteful number, since it uses less digits than its factorization.

5213115501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9292572.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 5213115501 is about 72201.9078764543. The cubic root of 5213115501 is about 1733.9335467669.

Adding to 5213115501 its reverse (1055113125), we get a palindrome (6268228626).

The spelling of 5213115501 in words is "five billion, two hundred thirteen million, one hundred fifteen thousand, five hundred one".

Divisors: 1 3 11 17 33 51 187 561 9292541 27877623 102217951 157973197 306653853 473919591 1737705167 5213115501