Search a number
-
+
2002312311032 = 231130017581989
BaseRepresentation
bin11101001000110011000…
…111010011000011111000
321002102022120212102101102
4131020303013103003320
5230301213422423112
64131503301510532
7264443110552445
oct35106307230370
97072276772342
102002312311032
117021a3110340
1228408a412448
13116a81629c57
146ccaba049cc
1537140ed1bc2
hex1d2331d30f8

2002312311032 has 32 divisors (see below), whose sum is σ = 4097004116400. Its totient is φ = 909838560000.

The previous prime is 2002312311017. The next prime is 2002312311047. The reversal of 2002312311032 is 2301132132002.

It is an interprime number because it is at equal distance from previous prime (2002312311017) and next prime (2002312311047).

It is a super-3 number, since 3×20023123110323 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002312310995 and 2002312311013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3526907 + ... + 4055082.

Almost surely, 22002312311032 is an apocalyptic number.

2002312311032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002312311032 is an abundant number, since it is smaller than the sum of its proper divisors (2094691805368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002312311032 is a wasteful number, since it uses less digits than its factorization.

2002312311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585007 (or 7585003 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2002312311032 its reverse (2301132132002), we get a palindrome (4303444443034).

The spelling of 2002312311032 in words is "two trillion, two billion, three hundred twelve million, three hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 3001 6002 12004 24008 33011 66022 132044 264088 7581989 15163978 30327956 60655912 83401879 166803758 333607516 667215032 22753548989 45507097978 91014195956 182028391912 250289038879 500578077758 1001156155516 2002312311032