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9007024001 = 11379708177
BaseRepresentation
bin10000110001101110…
…00100011110000001
3212020201022020010112
420120313010132001
5121421244232001
64045431441105
7436126304123
oct103067043601
925221266115
109007024001
113902259498
1218b4526195
13b0706c401
14616323213
1537ab17cbb
hex218dc4781

9007024001 has 4 divisors (see below), whose sum is σ = 9086732292. Its totient is φ = 8927315712.

The previous prime is 9007023989. The next prime is 9007024007. The reversal of 9007024001 is 1004207009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1004207009 = 1377246693.

It can be written as a sum of positive squares in 2 ways, for example, as 627452401 + 8379571600 = 25049^2 + 91540^2 .

It is a cyclic number.

It is not a de Polignac number, because 9007024001 - 222 = 9002829697 is a prime.

It is a super-2 number, since 2×90070240012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9007024007) 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, 39853976 + ... + 39854201.

It is an arithmetic number, because the mean of its divisors is an integer number (2271683073).

Almost surely, 29007024001 is an apocalyptic number.

It is an amenable number.

9007024001 is a deficient number, since it is larger than the sum of its proper divisors (79708291).

9007024001 is a wasteful number, since it uses less digits than its factorization.

9007024001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79708290.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 9007024001 is about 94905.3423206513. The cubic root of 9007024001 is about 2080.6248123705.

The spelling of 9007024001 in words is "nine billion, seven million, twenty-four thousand, one".

Divisors: 1 113 79708177 9007024001