Search a number
-
+
20410374250052 = 2247132781812977
BaseRepresentation
bin1001010010000001010010…
…00110110101111001000100
32200021012202002000101022222
410221000221012311321010
510133400421302000202
6111224221350311512
74204413046421603
oct451005106657104
980235662011288
1020410374250052
116559a9a192006
122357801058598
13b508c8006477
14507c20163a3a
15255dc24164a2
hex1290291b5e44

20410374250052 has 24 divisors (see below), whose sum is σ = 36505605287424. Its totient is φ = 9980528568192.

The previous prime is 20410374250027. The next prime is 20410374250109. The reversal of 20410374250052 is 25005247301402.

It is a junction number, because it is equal to n+sod(n) for n = 20410374249994 and 20410374250021.

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, 40657013 + ... + 41155964.

It is an arithmetic number, because the mean of its divisors is an integer number (1521066886976).

Almost surely, 220410374250052 is an apocalyptic number.

It is an amenable number.

20410374250052 is a deficient number, since it is larger than the sum of its proper divisors (16095231037372).

20410374250052 is a wasteful number, since it uses less digits than its factorization.

20410374250052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81814355 (or 81814353 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 20410374250052 in words is "twenty trillion, four hundred ten billion, three hundred seventy-four million, two hundred fifty thousand, fifty-two".

Divisors: 1 2 4 47 94 188 1327 2654 5308 62369 124738 249476 81812977 163625954 327251908 3845209919 7690419838 15380839676 108565820479 217131640958 434263281916 5102593562513 10205187125026 20410374250052