Search a number
-
+
10002072764 = 227931652129
BaseRepresentation
bin10010101000010101…
…11000010010111100
3221211001122221102102
421110022320102330
5130441012312024
64332255044232
7502601133665
oct112412702274
927731587372
1010002072764
114272a00342
121b31810678
13c35264a68
146ac54236c
153d816c1ae
hex2542b84bc

10002072764 has 12 divisors (see below), whose sum is σ = 17725192800. Its totient is φ = 4937731968.

The previous prime is 10002072737. The next prime is 10002072781. The reversal of 10002072764 is 46727020001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15825749 + ... + 15826380.

It is an arithmetic number, because the mean of its divisors is an integer number (1477099400).

Almost surely, 210002072764 is an apocalyptic number.

It is an amenable number.

10002072764 is a deficient number, since it is larger than the sum of its proper divisors (7723120036).

10002072764 is a wasteful number, since it uses less digits than its factorization.

10002072764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31652212 (or 31652210 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 10002072764 its reverse (46727020001), we get a palindrome (56729092765).

The spelling of 10002072764 in words is "ten billion, two million, seventy-two thousand, seven hundred sixty-four".

Divisors: 1 2 4 79 158 316 31652129 63304258 126608516 2500518191 5001036382 10002072764