Search a number
-
+
88153139213 is a prime number
BaseRepresentation
bin101001000011001010…
…1100010100000001101
322102112112200110101222
41102012111202200031
52421014200423323
6104255203413125
76240342214526
oct1220625424015
9272475613358
1088153139213
1134427170267
12151023841a5
13840b305949
1443a390784d
15245e1689c8
hex148656280d

88153139213 has 2 divisors, whose sum is σ = 88153139214. Its totient is φ = 88153139212.

The previous prime is 88153139189. The next prime is 88153139219. The reversal of 88153139213 is 31293135188.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76354400329 + 11798738884 = 276323^2 + 108622^2 .

It is a cyclic number.

It is not a de Polignac number, because 88153139213 - 228 = 87884703757 is a prime.

It is a super-3 number, since 3×881531392133 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88153139219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44076569606 + 44076569607.

It is an arithmetic number, because the mean of its divisors is an integer number (44076569607).

Almost surely, 288153139213 is an apocalyptic number.

It is an amenable number.

88153139213 is a deficient number, since it is larger than the sum of its proper divisors (1).

88153139213 is an equidigital number, since it uses as much as digits as its factorization.

88153139213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 44.

The spelling of 88153139213 in words is "eighty-eight billion, one hundred fifty-three million, one hundred thirty-nine thousand, two hundred thirteen".