Search a number
-
+
10041200311 = 83120978317
BaseRepresentation
bin10010101101000000…
…01000111010110111
3221220210021211022211
421112200020322313
5131031021402221
64340213434251
7503554536322
oct112640107267
927823254284
1010041200311
114292aa545a
121b4293b987
13c403b445c
146b38097b9
153db7ea6e1
hex256808eb7

10041200311 has 4 divisors (see below), whose sum is σ = 10162178712. Its totient is φ = 9920221912.

The previous prime is 10041200303. The next prime is 10041200317. The reversal of 10041200311 is 11300214001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11300214001 = 12788978063.

It is a cyclic number.

It is not a de Polignac number, because 10041200311 - 23 = 10041200303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10041200291 and 10041200300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10041200317) 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, 60489076 + ... + 60489241.

It is an arithmetic number, because the mean of its divisors is an integer number (2540544678).

Almost surely, 210041200311 is an apocalyptic number.

10041200311 is a deficient number, since it is larger than the sum of its proper divisors (120978401).

10041200311 is an equidigital number, since it uses as much as digits as its factorization.

10041200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120978400.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10041200311 its reverse (11300214001), we get a palindrome (21341414312).

The spelling of 10041200311 in words is "ten billion, forty-one million, two hundred thousand, three hundred eleven".

Divisors: 1 83 120978317 10041200311