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5135288213 = 1119712711277
BaseRepresentation
bin1001100100001011…
…00100011110010101
3111020212221200002202
410302011210132111
541004113210323
62205323014245
7241154141516
oct46205443625
914225850082
105135288213
1121a5811050
12bb396a385
1363aba93a3
1436a03aa0d
15200c7bd28
hex132164795

5135288213 has 32 divisors (see below), whose sum is σ = 6006804480. Its totient is φ = 4340952000.

The previous prime is 5135288189. The next prime is 5135288239. The reversal of 5135288213 is 3128825315.

It is not a de Polignac number, because 5135288213 - 28 = 5135287957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135288813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4020731 + ... + 4022007.

It is an arithmetic number, because the mean of its divisors is an integer number (187712640).

Almost surely, 25135288213 is an apocalyptic number.

It is an amenable number.

5135288213 is a deficient number, since it is larger than the sum of its proper divisors (871516267).

5135288213 is a wasteful number, since it uses less digits than its factorization.

5135288213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649.

The product of its digits is 57600, while the sum is 38.

The square root of 5135288213 is about 71660.9252870768. The cubic root of 5135288213 is about 1725.2615399001.

The spelling of 5135288213 in words is "five billion, one hundred thirty-five million, two hundred eighty-eight thousand, two hundred thirteen".

Divisors: 1 11 19 71 209 271 781 1277 1349 2981 5149 14047 14839 19241 24263 56639 90667 211651 266893 346067 365579 997337 1722673 3806737 4021369 6575273 18949403 24570757 72328003 270278327 466844383 5135288213