Search a number
-
+
4002730690087 = 411491733787391
BaseRepresentation
bin111010001111110101010…
…101110100011000100111
3112011122202011222010112001
4322033311111310120213
51011040043024040322
612302455030110131
7562121253330523
oct72176525643047
915148664863461
104002730690087
11130360413a538
1254790a4ab347
132305c076929c
14dba39c80d83
156e1c0aa3827
hex3a3f5574627

4002730690087 has 16 divisors (see below), whose sum is σ = 4151739110400. Its totient is φ = 3856471993600.

The previous prime is 4002730690073. The next prime is 4002730690097. The reversal of 4002730690087 is 7800960372004.

It is a cyclic number.

It is not a de Polignac number, because 4002730690087 - 215 = 4002730657319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002730690097) 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, 836839 + ... + 2950552.

It is an arithmetic number, because the mean of its divisors is an integer number (259483694400).

Almost surely, 24002730690087 is an apocalyptic number.

4002730690087 is a deficient number, since it is larger than the sum of its proper divisors (149008420313).

4002730690087 is a wasteful number, since it uses less digits than its factorization.

4002730690087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787754.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 4002730690087 in words is "four trillion, two billion, seven hundred thirty million, six hundred ninety thousand, eighty-seven".

Divisors: 1 41 149 173 6109 7093 25777 1056857 3787391 155283031 564321259 655218643 23137171619 26863964363 97627577807 4002730690087