Search a number
-
+
8902935001 = 77041115561
BaseRepresentation
bin10000100101010100…
…00000000111011001
3211222110102221212101
420102222000013121
5121213122410001
64031232443401
7433423461502
oct102252000731
924873387771
108902935001
113859524924
1218856a9561
13abb62669c
14606589ba9
15371906a01
hex212a801d9

8902935001 has 4 divisors (see below), whose sum is σ = 8903127604. Its totient is φ = 8902742400.

The previous prime is 8902934983. The next prime is 8902935023. The reversal of 8902935001 is 1005392098.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1005392098 = 2502696049.

It can be written as a sum of positive squares in 2 ways, for example, as 3285582400 + 5617352601 = 57320^2 + 74949^2 .

It is a 3-Lehmer number, since φ(8902935001) divides (8902935001-1)3.

It is a cyclic number.

It is not a de Polignac number, because 8902935001 - 215 = 8902902233 is a prime.

It is a deceptive number, since it divides R8902935000.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8902935061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19261 + ... + 134821.

It is an arithmetic number, because the mean of its divisors is an integer number (2225781901).

It is a Poulet number, since it divides 28902935000-1.

Almost surely, 28902935001 is an apocalyptic number.

8902935001 is the 77041-st pentagonal number.

It is an amenable number.

8902935001 is a deficient number, since it is larger than the sum of its proper divisors (192603).

8902935001 is a wasteful number, since it uses less digits than its factorization.

8902935001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192602.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 8902935001 is about 94355.3655125134. The cubic root of 8902935001 is about 2072.5788764886.

The spelling of 8902935001 in words is "eight billion, nine hundred two million, nine hundred thirty-five thousand, one".

Divisors: 1 77041 115561 8902935001