Search a number
-
+
10187298701 = 73337414101
BaseRepresentation
bin10010111110011010…
…11101011110001101
3222021222012101122022
421133031131132031
5131330422024301
64402513055525
7510310416206
oct113715353615
928258171568
1010187298701
114358512328
121b838575a5
13c647484c8
146c8d9a5ad
153e9558d1b
hex25f35d78d

10187298701 has 8 divisors (see below), whose sum is σ = 10357519224. Its totient is φ = 10017907200.

The previous prime is 10187298679. The next prime is 10187298703. The reversal of 10187298701 is 10789278101.

It can be written as a sum of positive squares in 4 ways, for example, as 1095676201 + 9091622500 = 33101^2 + 95350^2 .

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 10187298701 - 218 = 10187036557 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10187298703) 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, 182450 + ... + 231651.

It is an arithmetic number, because the mean of its divisors is an integer number (1294689903).

Almost surely, 210187298701 is an apocalyptic number.

It is an amenable number.

10187298701 is a deficient number, since it is larger than the sum of its proper divisors (170220523).

10187298701 is an equidigital number, since it uses as much as digits as its factorization.

10187298701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414511.

The product of its (nonzero) digits is 56448, while the sum is 44.

Multiplying 10187298701 by its sum of digits (44), we get a palindrome (448241142844).

The spelling of 10187298701 in words is "ten billion, one hundred eighty-seven million, two hundred ninety-eight thousand, seven hundred one".

Divisors: 1 73 337 24601 414101 30229373 139552037 10187298701