Search a number
-
+
10150016237 = 52119481797
BaseRepresentation
bin10010111001111110…
…01111010011101101
3222012101001020201022
421130333033103231
5131241401004422
64355102023525
7506345500034
oct113477172355
928171036638
1010150016237
114339468479
121b73277ba5
13c59ac388a
146c405371b
153e6142342
hex25cfcf4ed

10150016237 has 4 divisors (see below), whose sum is σ = 10169498556. Its totient is φ = 10130533920.

The previous prime is 10150016213. The next prime is 10150016257. The reversal of 10150016237 is 73261005101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73261005101 = 577126968813.

It can be written as a sum of positive squares in 2 ways, for example, as 4184925481 + 5965090756 = 64691^2 + 77234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10150016237 is a prime.

It is a super-2 number, since 2×101500162372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10150016257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9740378 + ... + 9741419.

It is an arithmetic number, because the mean of its divisors is an integer number (2542374639).

Almost surely, 210150016237 is an apocalyptic number.

It is an amenable number.

10150016237 is a deficient number, since it is larger than the sum of its proper divisors (19482319).

10150016237 is an equidigital number, since it uses as much as digits as its factorization.

10150016237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482318.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 10150016237 in words is "ten billion, one hundred fifty million, sixteen thousand, two hundred thirty-seven".

Divisors: 1 521 19481797 10150016237