Search a number
-
+
473149989874 = 21926591468253
BaseRepresentation
bin1101110001010011110…
…11111110001111110010
31200020021122011212122001
412320221323332033302
530223002344133444
61001210114204214
746120045361422
oct6705173761762
91606248155561
10473149989874
1117273091a491
1277848b8366a
1335805564613
1418c872a6482
15c4938298d4
hex6e29efe3f2

473149989874 has 16 divisors (see below), whose sum is σ = 747108622080. Its totient is φ = 224114772240.

The previous prime is 473149989811. The next prime is 473149989887. The reversal of 473149989874 is 478989941374.

It is a junction number, because it is equal to n+sod(n) for n = 473149989797 and 473149989806.

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, 776332 + ... + 1244584.

It is an arithmetic number, because the mean of its divisors is an integer number (46694288880).

Almost surely, 2473149989874 is an apocalyptic number.

473149989874 is a deficient number, since it is larger than the sum of its proper divisors (273958632206).

473149989874 is a wasteful number, since it uses less digits than its factorization.

473149989874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494865.

The product of its digits is 438939648, while the sum is 73.

The spelling of 473149989874 in words is "four hundred seventy-three billion, one hundred forty-nine million, nine hundred eighty-nine thousand, eight hundred seventy-four".

Divisors: 1 2 19 38 26591 53182 468253 505229 936506 1010458 8896807 17793614 12451315523 24902631046 236574994937 473149989874