Search a number
-
+
103227281696 = 25711597173137
BaseRepresentation
bin110000000100011010…
…0110101000100100000
3100212110002100020110102
41200020310311010200
53142402141003241
6115231050521532
710313032263020
oct1401064650440
9325402306412
10103227281696
113a862122660
121800a7362a8
139971310b96
144dd390ba80
152a4272639b
hex1808d35120

103227281696 has 384 divisors, whose sum is σ = 266812600320. Its totient is φ = 38165299200.

The previous prime is 103227281669. The next prime is 103227281701. The reversal of 103227281696 is 696182722301.

It is a self number, because there is not a number n which added to its sum of digits gives 103227281696.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 753483740 + ... + 753483876.

It is an arithmetic number, because the mean of its divisors is an integer number (694824480).

Almost surely, 2103227281696 is an apocalyptic number.

103227281696 is a gapful number since it is divisible by the number (16) 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 103227281696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133406300160).

103227281696 is an abundant number, since it is smaller than the sum of its proper divisors (163585318624).

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

103227281696 is a wasteful number, since it uses less digits than its factorization.

103227281696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 103227281696 in words is "one hundred three billion, two hundred twenty-seven million, two hundred eighty-one thousand, six hundred ninety-six".