Search a number
-
+
145876450214 = 21119348986723
BaseRepresentation
bin1000011111011011101…
…0011111101110100110
3111221112101021110222102
42013312322133232212
54342223332401324
6151003102332102
713352645240135
oct2076672375646
9457471243872
10145876450214
11569584a9170
122433188a032
13109aa190181
1470bbc7991c
153bdbaa1dae
hex21f6e9fba6

145876450214 has 16 divisors (see below), whose sum is σ = 251270441280. Its totient is φ = 62817609960.

The previous prime is 145876450183. The next prime is 145876450229. The reversal of 145876450214 is 412054678541.

It is a Curzon number.

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, 174492944 + ... + 174493779.

It is an arithmetic number, because the mean of its divisors is an integer number (15704402580).

Almost surely, 2145876450214 is an apocalyptic number.

145876450214 is a deficient number, since it is larger than the sum of its proper divisors (105393991066).

145876450214 is a wasteful number, since it uses less digits than its factorization.

145876450214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348986755.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 145876450214 in words is "one hundred forty-five billion, eight hundred seventy-six million, four hundred fifty thousand, two hundred fourteen".

Divisors: 1 2 11 19 22 38 209 418 348986723 697973446 3838853953 6630747737 7677707906 13261495474 72938225107 145876450214