Search a number
-
+
36025574021 = 1731437122391
BaseRepresentation
bin100001100011010010…
…101010001010000101
310102222200110210000022
4201203102222022011
51042240021332041
624314441024525
72413514220023
oct414322521205
9112880423008
1036025574021
1114307551a78
126b94a85145
133521846408
141a5a7d3713
15e0cb1424b
hex8634aa285

36025574021 has 32 divisors (see below), whose sum is σ = 40860205056. Its totient is φ = 31596768000.

The previous prime is 36025573973. The next prime is 36025574051. The reversal of 36025574021 is 12047552063.

It is a cyclic number.

It is not a de Polignac number, because 36025574021 - 210 = 36025572997 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 (36025574051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1597736 + ... + 1620126.

It is an arithmetic number, because the mean of its divisors is an integer number (1276881408).

Almost surely, 236025574021 is an apocalyptic number.

36025574021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36025574021 is a deficient number, since it is larger than the sum of its proper divisors (4834631035).

36025574021 is a wasteful number, since it uses less digits than its factorization.

36025574021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22553.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 36025574021 in words is "thirty-six billion, twenty-five million, five hundred seventy-four thousand, twenty-one".

Divisors: 1 17 31 43 71 527 731 1207 1333 2201 3053 22391 22661 37417 51901 94643 380647 694121 962813 1589761 1608931 11800057 16367821 27025937 29847203 49282591 68359723 507402451 837804047 1162115291 2119151413 36025574021