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2248885031 = 13916179029
BaseRepresentation
bin1000011000001011…
…0100001100100111
312210201200012022012
42012002310030213
514101203310111
61011053224435
7106505131061
oct20602641447
95721605265
102248885031
11a54489678
1252919211b
1329abb9403
14174964731
15d267648b
hex860b4327

2248885031 has 4 divisors (see below), whose sum is σ = 2265064200. Its totient is φ = 2232705864.

The previous prime is 2248884983. The next prime is 2248885033. The reversal of 2248885031 is 1305888422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2248885031 is a prime.

It is a super-2 number, since 2×22488850312 = 10114967765311741922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2248885031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248885033) 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 3 ways as a sum of consecutive naturals, for example, 8089376 + ... + 8089653.

It is an arithmetic number, because the mean of its divisors is an integer number (566266050).

Almost surely, 22248885031 is an apocalyptic number.

2248885031 is a deficient number, since it is larger than the sum of its proper divisors (16179169).

2248885031 is a wasteful number, since it uses less digits than its factorization.

2248885031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16179168.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 2248885031 is about 47422.4106409617. The cubic root of 2248885031 is about 1310.1542135334.

The spelling of 2248885031 in words is "two billion, two hundred forty-eight million, eight hundred eighty-five thousand, thirty-one".

Divisors: 1 139 16179029 2248885031