Search a number
-
+
203770214612 = 22205703247651
BaseRepresentation
bin1011110111000110100…
…1101011100011010100
3201110222002121102122122
42331301221223203110
511314310133331422
6233335530515112
720502421150226
oct2756151534324
9643862542578
10203770214612
1179466a79248
12335aa295a98
13162a54581b3
149c10adc416
155479459d42
hex2f71a6b8d4

203770214612 has 12 divisors (see below), whose sum is σ = 356601049056. Its totient is φ = 101884200600.

The previous prime is 203770214611. The next prime is 203770214623. The reversal of 203770214612 is 216412077302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203770214611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698987 + ... + 946637.

It is an arithmetic number, because the mean of its divisors is an integer number (29716754088).

Almost surely, 2203770214612 is an apocalyptic number.

It is an amenable number.

203770214612 is a deficient number, since it is larger than the sum of its proper divisors (152830834444).

203770214612 is a wasteful number, since it uses less digits than its factorization.

203770214612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453358 (or 453356 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 203770214612 in words is "two hundred three billion, seven hundred seventy million, two hundred fourteen thousand, six hundred twelve".

Divisors: 1 2 4 205703 247651 411406 495302 822812 990604 50942553653 101885107306 203770214612