Search a number
-
+
969991202102001 = 32347175993782777
BaseRepresentation
bin1101110010001100111010110…
…1000010010101101011110001
311201012110020211122200000011220
43130203032231002111223301
52004114313440214231001
613314555450114455253
7411212360143563012
oct33443165502255361
94635406748600156
10969991202102001
11261083a5aa71602
129095a962b94529
1332831a15caa121
1413175b78cc3009
157721a6ce67c36
hex37233ad095af1

969991202102001 has 16 divisors (see below), whose sum is σ = 1293881660670144. Its totient is φ = 646380776312064.

The previous prime is 969991202101969. The next prime is 969991202102029. The reversal of 969991202102001 is 100201202199969.

It is not a de Polignac number, because 969991202102001 - 25 = 969991202101969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (969991202106001) 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, 1238775325 + ... + 1239558101.

It is an arithmetic number, because the mean of its divisors is an integer number (80867603791884).

Almost surely, 2969991202102001 is an apocalyptic number.

It is an amenable number.

969991202102001 is a deficient number, since it is larger than the sum of its proper divisors (323890458568143).

969991202102001 is a wasteful number, since it uses less digits than its factorization.

969991202102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961120.

The product of its (nonzero) digits is 314928, while the sum is 51.

The spelling of 969991202102001 in words is "nine hundred sixty-nine trillion, nine hundred ninety-one billion, two hundred two million, one hundred two thousand, one".

Divisors: 1 3 2347 7041 175993 527979 782777 2348331 413055571 1239166713 1837177619 5511532857 137763272561 413289817683 323330400700667 969991202102001