Search a number
-
+
379068230661120 = 2103457112131719257
BaseRepresentation
bin101011000110000101011001…
…1001110111111010000000000
31211201011120100202101220020000
41112030022303032333100000
5344141123214022123440
63422113312514120000
7142562530063114560
oct12614126316772000
91751146322356200
10379068230661120
11aa867a2aa13300
1236621b67580000
1313368c9999c960
1469870009c4da0
152dc567bb43730
hex158c2b33bf400

379068230661120 has 10560 divisors, whose sum is σ = 2056109945218560. Its totient is φ = 64577517649920.

The previous prime is 379068230661083. The next prime is 379068230661151. The reversal of 379068230661120 is 21166032860973.

379068230661120 is a `hidden beast` number, since 379 + 0 + 6 + 8 + 230 + 6 + 6 + 11 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (10560).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 959 ways as a sum of consecutive naturals, for example, 1474973660032 + ... + 1474973660288.

It is an arithmetic number, because the mean of its divisors is an integer number (194707381176).

Almost surely, 2379068230661120 is an apocalyptic number.

379068230661120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379068230661120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028054972609280).

379068230661120 is an abundant number, since it is smaller than the sum of its proper divisors (1677041714557440).

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

379068230661120 is a wasteful number, since it uses less digits than its factorization.

379068230661120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 379068230661120 in words is "three hundred seventy-nine trillion, sixty-eight billion, two hundred thirty million, six hundred sixty-one thousand, one hundred twenty".