Search a number
-
+
32028516231 = 353201437209
BaseRepresentation
bin11101110101000011…
…000101111110000111
310001200010022012111220
4131311003011332013
51011043300004411
622414054131423
72212460616225
oct356503057607
9101603265456
1032028516231
1112646298328
12625a350b73
133035714c6a
14179ba07b15
15c76c70b06
hex7750c5f87

32028516231 has 8 divisors (see below), whose sum is σ = 43510437360. Its totient is φ = 20949469632.

The previous prime is 32028516217. The next prime is 32028516257. The reversal of 32028516231 is 13261582023.

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

It is not a de Polignac number, because 32028516231 - 211 = 32028514183 is a prime.

It is a super-2 number, since 2×320285162312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32028516192 and 32028516201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32028516631) 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, 100718446 + ... + 100718763.

It is an arithmetic number, because the mean of its divisors is an integer number (5438804670).

Almost surely, 232028516231 is an apocalyptic number.

32028516231 is a deficient number, since it is larger than the sum of its proper divisors (11481921129).

32028516231 is a wasteful number, since it uses less digits than its factorization.

32028516231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201437265.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 32028516231 in words is "thirty-two billion, twenty-eight million, five hundred sixteen thousand, two hundred thirty-one".

Divisors: 1 3 53 159 201437209 604311627 10676172077 32028516231