Search a number
-
+
1161165670060 = 2251119726792009
BaseRepresentation
bin10000111001011010110…
…111100000011010101100
311010000011122001202012011
4100321122313200122230
5123011031402420220
62245233202051004
7146614524226144
oct20713267403254
94100148052164
101161165670060
114084a1827240
12169060049a64
1385660b99b56
14402b4ab1924
152031070c65a
hex10e5ade06ac

1161165670060 has 48 divisors (see below), whose sum is σ = 2673628261920. Its totient is φ = 420098685440.

The previous prime is 1161165670037. The next prime is 1161165670061. The reversal of 1161165670060 is 600765611611.

It is a junction number, because it is equal to n+sod(n) for n = 1161165669995 and 1161165670022.

It is not an unprimeable number, because it can be changed into a prime (1161165670061) 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, 13352665 + ... + 13439344.

It is an arithmetic number, because the mean of its divisors is an integer number (55700588790).

Almost surely, 21161165670060 is an apocalyptic number.

1161165670060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1161165670060 is an abundant number, since it is smaller than the sum of its proper divisors (1512462591860).

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

1161165670060 is a wasteful number, since it uses less digits than its factorization.

1161165670060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26792226 (or 26792224 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 1161165670060 in words is "one trillion, one hundred sixty-one billion, one hundred sixty-five million, six hundred seventy thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 197 220 394 788 985 1970 2167 3940 4334 8668 10835 21670 43340 26792009 53584018 107168036 133960045 267920090 294712099 535840180 589424198 1178848396 1473560495 2947120990 5278025773 5894241980 10556051546 21112103092 26390128865 52780257730 58058283503 105560515460 116116567006 232233134012 290291417515 580582835030 1161165670060