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4155560113 = 7356925481
BaseRepresentation
bin1111011110110000…
…1101000010110001
3101201121102022210211
43313230031002301
532002310410423
61524204024121
7204656451415
oct36754150261
911647368724
104155560113
111842783901
1297b832041
13512c19313
142b5c88d45
15194c5210d
hexf7b0d0b1

4155560113 has 4 divisors (see below), whose sum is σ = 4212485668. Its totient is φ = 4098634560.

The previous prime is 4155560111. The next prime is 4155560117. The reversal of 4155560113 is 3110655514.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3110655514 = 21555327757.

It can be written as a sum of positive squares in 2 ways, for example, as 2066338849 + 2089221264 = 45457^2 + 45708^2 .

It is a cyclic number.

It is not a de Polignac number, because 4155560113 - 21 = 4155560111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4155560111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28462668 + ... + 28462813.

It is an arithmetic number, because the mean of its divisors is an integer number (1053121417).

Almost surely, 24155560113 is an apocalyptic number.

It is an amenable number.

4155560113 is a deficient number, since it is larger than the sum of its proper divisors (56925555).

4155560113 is an equidigital number, since it uses as much as digits as its factorization.

4155560113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56925554.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 4155560113 is about 64463.6340350123. The cubic root of 4155560113 is about 1607.7179341192.

The spelling of 4155560113 in words is "four billion, one hundred fifty-five million, five hundred sixty thousand, one hundred thirteen".

Divisors: 1 73 56925481 4155560113