Search a number
-
+
3315118379020 = 225799723750669
BaseRepresentation
bin110000001111011100011…
…101000001000000001100
3102201220220022002112100221
4300033130131001000030
5413303330301112040
611014535552001124
7461336503166260
oct60173435010014
912656808075327
103315118379020
111068a2a999998
124565aa5301a4
131b07ca8849c6
14b6649c760a0
155b3792ec74a
hex303dc74100c

3315118379020 has 48 divisors (see below), whose sum is σ = 7964264669760. Its totient is φ = 1135471935744.

The previous prime is 3315118378993. The next prime is 3315118379099. The reversal of 3315118379020 is 209738115133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11735755 + ... + 12014914.

It is an arithmetic number, because the mean of its divisors is an integer number (165922180620).

Almost surely, 23315118379020 is an apocalyptic number.

It is an amenable number.

3315118379020 is an abundant number, since it is smaller than the sum of its proper divisors (4649146290740).

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

3315118379020 is a wasteful number, since it uses less digits than its factorization.

3315118379020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23751682 (or 23751680 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 3315118379020 in words is "three trillion, three hundred fifteen billion, one hundred eighteen million, three hundred seventy-nine thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 997 1994 3988 4985 6979 9970 13958 19940 27916 34895 69790 139580 23750669 47501338 95002676 118753345 166254683 237506690 332509366 475013380 665018732 831273415 1662546830 3325093660 23679416993 47358833986 94717667972 118397084965 165755918951 236794169930 331511837902 473588339860 663023675804 828779594755 1657559189510 3315118379020