Search a number
-
+
6502050545140 = 2251345932415449
BaseRepresentation
bin101111010011110000001…
…1010011011110111110100
3212000120221002012202021001
41132213200122123313310
51323012144414421030
621455000100333044
71240520605510333
oct136474032336764
925016832182231
106502050545140
11208756002a857
128901836a4184
133821aa271497
141869b54a7d1a
15b41eeb14cca
hex5e9e069bdf4

6502050545140 has 24 divisors (see below), whose sum is σ = 13654413246600. Its totient is φ = 2600799817728.

The previous prime is 6502050545129. The next prime is 6502050545189. The reversal of 6502050545140 is 415450502056.

It can be written as a sum of positive squares in 4 ways, for example, as 590675250916 + 5911375294224 = 768554^2 + 2431332^2 .

It is a super-2 number, since 2×65020505451402 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6502050545140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484136 + ... + 3899584.

It is an arithmetic number, because the mean of its divisors is an integer number (568933885275).

Almost surely, 26502050545140 is an apocalyptic number.

It is an amenable number.

6502050545140 is an abundant number, since it is smaller than the sum of its proper divisors (7152362701460).

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

6502050545140 is a wasteful number, since it uses less digits than its factorization.

6502050545140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550051 (or 2550049 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 6502050545140 in words is "six trillion, five hundred two billion, fifty million, five hundred forty-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 134593 269186 538372 672965 1345930 2415449 2691860 4830898 9661796 12077245 24154490 48308980 325102527257 650205054514 1300410109028 1625512636285 3251025272570 6502050545140