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4002122103 = 37316147653
BaseRepresentation
bin1110111010001011…
…1000100101110111
3101022220200212102120
43232202320211313
531144020401403
61501043211023
7201114322320
oct35642704567
911286625376
104002122103
111774103631
12938376a73
134ba1b55b5
1429d747447
15186543e53
hexee8b8977

4002122103 has 16 divisors (see below), whose sum is σ = 6295197696. Its totient is φ = 2213154720.

The previous prime is 4002122087. The next prime is 4002122123. The reversal of 4002122103 is 3012212004.

It is not a de Polignac number, because 4002122103 - 24 = 4002122087 is a prime.

It is a super-2 number, since 2×40021221032 = 32033962654642285218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073176 + ... + 3074477.

It is an arithmetic number, because the mean of its divisors is an integer number (393449856).

Almost surely, 24002122103 is an apocalyptic number.

4002122103 is a deficient number, since it is larger than the sum of its proper divisors (2293075593).

4002122103 is a wasteful number, since it uses less digits than its factorization.

4002122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6147694.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4002122103 is about 63262.3276761138. The cubic root of 4002122103 is about 1587.6817213845.

Adding to 4002122103 its reverse (3012212004), we get a palindrome (7014334107).

The spelling of 4002122103 in words is "four billion, two million, one hundred twenty-two thousand, one hundred three".

Divisors: 1 3 7 21 31 93 217 651 6147653 18442959 43033571 129100713 190577243 571731729 1334040701 4002122103