Search a number
-
+
550002602102250 = 235311414393703927
BaseRepresentation
bin111110100001110010111010…
…1101110010100110111101010
32200010101201212000001101210210
41331003211311232110313222
51034042220312114233000
65225431412435121550
7223564243130163663
oct17503456556246752
92603351760041723
10550002602102250
1114a27a880391890
125182a2327432b6
131a7b803b21472b
1499b63a749236a
15438bc6ac06350
hex1f43975b94dea

550002602102250 has 256 divisors, whose sum is σ = 1537629113180160. Its totient is φ = 129785567040000.

The previous prime is 550002602102179. The next prime is 550002602102263. The reversal of 550002602102250 is 52201206200055.

It is a super-2 number, since 2×5500026021022502 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 146639787 + ... + 150343713.

It is an arithmetic number, because the mean of its divisors is an integer number (6006363723360).

Almost surely, 2550002602102250 is an apocalyptic number.

550002602102250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 550002602102250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (768814556590080).

550002602102250 is an abundant number, since it is smaller than the sum of its proper divisors (987626511077910).

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

550002602102250 is a wasteful number, since it uses less digits than its factorization.

550002602102250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704438 (or 3704428 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 550002602102250 in words is "five hundred fifty trillion, two billion, six hundred two million, one hundred two thousand, two hundred fifty".