Search a number
-
+
103643065109760 = 2835113147235831
BaseRepresentation
bin10111100100001101001000…
…000101000100110100000000
3111120222011212102001002212020
4113210031020011010310000
5102041041444132003020
61004232544455201440
730554651525506251
oct2744151005046400
9446864772032766
10103643065109760
1130029860315850
12b75a878976280
1345aa6646b5ac7
141b844cb670b28
15beaed99bdc40
hex5e4348144d00

103643065109760 has 864 divisors, whose sum is σ = 380860536397824. Its totient is φ = 23797082112000.

The previous prime is 103643065109741. The next prime is 103643065109767. The reversal of 103643065109760 is 67901560346301.

It is a super-3 number, since 3×1036430651097603 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103643065109767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2892535045 + ... + 2892570875.

It is an arithmetic number, because the mean of its divisors is an integer number (440810806016).

Almost surely, 2103643065109760 is an apocalyptic number.

103643065109760 is a gapful number since it is divisible by the number (10) 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 103643065109760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190430268198912).

103643065109760 is an abundant number, since it is smaller than the sum of its proper divisors (277217471288064).

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

103643065109760 is a wasteful number, since it uses less digits than its factorization.

103643065109760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35991 (or 35930 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 51.

The spelling of 103643065109760 in words is "one hundred three trillion, six hundred forty-three billion, sixty-five million, one hundred nine thousand, seven hundred sixty".