Search a number
-
+
20232753377072 = 2419431547793251
BaseRepresentation
bin1001001100110110011100…
…00100111110111100110000
32122122020021101000010210212
410212123032010332330300
510122443134331031242
6111010444254443252
74155524330052065
oct446331604767460
978566241003725
1020232753377072
1164a07318a6205
1223292b0203528
13b39c2c24ccb2
144dd3b0312c6c
15251478a0e782
hex1266ce13ef30

20232753377072 has 40 divisors (see below), whose sum is σ = 42223799914560. Its totient is φ = 9361053576000.

The previous prime is 20232753377021. The next prime is 20232753377131. The reversal of 20232753377072 is 27077335723202.

It is a self number, because there is not a number n which added to its sum of digits gives 20232753377072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773883554 + ... + 773909697.

It is an arithmetic number, because the mean of its divisors is an integer number (1055594997864).

Almost surely, 220232753377072 is an apocalyptic number.

It is an amenable number.

20232753377072 is an abundant number, since it is smaller than the sum of its proper divisors (21991046537488).

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

20232753377072 is a wasteful number, since it uses less digits than its factorization.

20232753377072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1547793321 (or 1547793315 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 50.

The spelling of 20232753377072 in words is "twenty trillion, two hundred thirty-two billion, seven hundred fifty-three million, three hundred seventy-seven thousand, seventy-two".

Divisors: 1 2 4 8 16 19 38 43 76 86 152 172 304 344 688 817 1634 3268 6536 13072 1547793251 3095586502 6191173004 12382346008 24764692016 29408071769 58816143538 66555109793 117632287076 133110219586 235264574152 266220439172 470529148304 532440878344 1064881756688 1264547086067 2529094172134 5058188344268 10116376688536 20232753377072