Search a number
-
+
472772861131472 = 241117211560842207
BaseRepresentation
bin110101101111111000000001…
…0011100100111101011010000
32021222221122101120022010001022
41223133300002130213223100
5443431402304422201342
64353300504251455012
7201403466141213666
oct15337600234475320
92258848346263038
10472772861131472
11127704931a44730
124503666a757468
13173a539c0825a5
1484a6485854c36
15399cd9157c9d2
hex1adfc02727ad0

472772861131472 has 40 divisors (see below), whose sum is σ = 999850544969472. Its totient is φ = 214771887545600.

The previous prime is 472772861131427. The next prime is 472772861131511. The reversal of 472772861131472 is 274131168277274.

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, 780118208 + ... + 780723999.

Almost surely, 2472772861131472 is an apocalyptic number.

It is an amenable number.

472772861131472 is an abundant number, since it is smaller than the sum of its proper divisors (527077683838000).

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

472772861131472 is a wasteful number, since it uses less digits than its factorization.

472772861131472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560843947 (or 1560843941 counting only the distinct ones).

The product of its digits is 44255232, while the sum is 62.

The spelling of 472772861131472 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, eight hundred sixty-one million, one hundred thirty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 1721 3442 6884 13768 18931 27536 37862 75724 151448 302896 1560842207 3121684414 6243368828 12486737656 17169264277 24973475312 34338528554 68677057108 137354114216 274708228432 2686209438247 5372418876494 10744837752988 21489675505976 29548303820717 42979351011952 59096607641434 118193215282868 236386430565736 472772861131472