Search a number
-
+
3980202433 = 73257353601
BaseRepresentation
bin1110110100111101…
…0001000111000001
3101021101110020021221
43231033101013001
531122412434213
61454541315041
7200430106504
oct35517210701
911241406257
103980202433
1117627a1aa9
12930b65a81
134b57ac48c
1429a87d13b
1518466438d
hexed3d11c1

3980202433 has 16 divisors (see below), whose sum is σ = 4068657936. Its totient is φ = 3892838400.

The previous prime is 3980202431. The next prime is 3980202449. The reversal of 3980202433 is 3342020893.

3980202433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 929518144 + 3050684289 = 30488^2 + 55233^2 .

It is a cyclic number.

It is not a de Polignac number, because 3980202433 - 21 = 3980202431 is a prime.

It is a super-2 number, since 2×39802024332 = 31684022815318238978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3980202431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6622333 + ... + 6622933.

It is an arithmetic number, because the mean of its divisors is an integer number (254291121).

Almost surely, 23980202433 is an apocalyptic number.

It is an amenable number.

3980202433 is a deficient number, since it is larger than the sum of its proper divisors (88455503).

3980202433 is a wasteful number, since it uses less digits than its factorization.

3980202433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 3980202433 is about 63088.8455513334. The cubic root of 3980202433 is about 1584.7778295210. Note that the first 3 decimals are identical.

The spelling of 3980202433 in words is "three billion, nine hundred eighty million, two hundred two thousand, four hundred thirty-three".

Divisors: 1 73 257 353 601 18761 25769 43873 90721 154457 212153 6622633 11275361 15487169 54523321 3980202433