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5155102171 = 234313738047
BaseRepresentation
bin1001100110100010…
…01001110111011011
3111022021020022202001
410303101021313123
541024201232141
62211311421431
7241514434252
oct46321116733
914267208661
105155102171
112205a1461a
12bba524877
13642025c1b
1436c917799
15202892a31
hex133449ddb

5155102171 has 16 divisors (see below), whose sum is σ = 5544658944. Its totient is φ = 4781012544.

The previous prime is 5155102163. The next prime is 5155102193. The reversal of 5155102171 is 1712015515.

It is a cyclic number.

It is not a de Polignac number, because 5155102171 - 23 = 5155102163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155102471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116470 + ... + 154516.

It is an arithmetic number, because the mean of its divisors is an integer number (346541184).

Almost surely, 25155102171 is an apocalyptic number.

5155102171 is a deficient number, since it is larger than the sum of its proper divisors (389556773).

5155102171 is a wasteful number, since it uses less digits than its factorization.

5155102171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38250.

The product of its (nonzero) digits is 1750, while the sum is 28.

The square root of 5155102171 is about 71799.0401816069. The cubic root of 5155102171 is about 1727.4776043054.

Adding to 5155102171 its reverse (1712015515), we get a palindrome (6867117686).

The spelling of 5155102171 in words is "five billion, one hundred fifty-five million, one hundred two thousand, one hundred seventy-one".

Divisors: 1 23 43 137 989 3151 5891 38047 135493 875081 1636021 5212439 37628483 119886097 224134877 5155102171