Search a number
-
+
2755946953 = 109131257751
BaseRepresentation
bin1010010001000100…
…0110100111001001
321010001210121111101
42210101012213021
521121010300303
61133245301401
7125203106524
oct24421064711
97101717441
102755946953
111194729811
1264ab64861
1334bc74956
141c2037bbb
15111e36d1d
hexa44469c9

2755946953 has 16 divisors (see below), whose sum is σ = 2817112320. Its totient is φ = 2695680000.

The previous prime is 2755946939. The next prime is 2755946971. The reversal of 2755946953 is 3596495572.

It is a cyclic number.

It is not a de Polignac number, because 2755946953 - 225 = 2722392521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2755946894 and 2755946903.

It is not an unprimeable number, because it can be changed into a prime (2755946933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3669328 + ... + 3670078.

It is an arithmetic number, because the mean of its divisors is an integer number (176069520).

Almost surely, 22755946953 is an apocalyptic number.

It is an amenable number.

2755946953 is a deficient number, since it is larger than the sum of its proper divisors (61165367).

2755946953 is a wasteful number, since it uses less digits than its factorization.

2755946953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248.

The product of its digits is 10206000, while the sum is 55.

The square root of 2755946953 is about 52497.1137587582. The cubic root of 2755946953 is about 1402.0288531326.

The spelling of 2755946953 in words is "two billion, seven hundred fifty-five million, nine hundred forty-six thousand, nine hundred fifty-three".

Divisors: 1 109 131 257 751 14279 28013 33667 81859 98381 193007 3669703 10723529 21037763 25283917 2755946953