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5210032231 = 24143349927
BaseRepresentation
bin1001101101000101…
…01100100001100111
3111110002121001121201
410312202230201213
541132232012411
62220553023331
7243052354225
oct46642544147
914402531551
105210032231
112233a22368
1210149b4b47
13650519311
14375d35b15
152075e33c1
hex1368ac867

5210032231 has 8 divisors (see below), whose sum is σ = 5243837984. Its totient is φ = 5176327680.

The previous prime is 5210032193. The next prime is 5210032241. The reversal of 5210032231 is 1322300125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5210032231 - 27 = 5210032103 is a prime.

It is a super-2 number, since 2×52100322312 = 54288871696117674722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5210032199 and 5210032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210032241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79390 + ... + 129316.

It is an arithmetic number, because the mean of its divisors is an integer number (655479748).

Almost surely, 25210032231 is an apocalyptic number.

5210032231 is a deficient number, since it is larger than the sum of its proper divisors (33805753).

5210032231 is a wasteful number, since it uses less digits than its factorization.

5210032231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50601.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5210032231 is about 72180.5529973275. The cubic root of 5210032231 is about 1733.5916373640.

Adding to 5210032231 its reverse (1322300125), we get a palindrome (6532332356).

The spelling of 5210032231 in words is "five billion, two hundred ten million, thirty-two thousand, two hundred thirty-one".

Divisors: 1 241 433 49927 104353 12032407 21618391 5210032231