Search a number
-
+
20048628488706 = 2333131186169003
BaseRepresentation
bin1001000111011111011110…
…11000010001101000000010
32121222122000101112200111000
410203233233120101220002
510111434042343114311
6110350113543232430
74136315463244266
oct443575730215002
977878011480430
1020048628488706
11642a63712a384
1222b9685148716
13b25767b6b0cc
144d45047740a6
1524b79e112056
hex123bef611a02

20048628488706 has 32 divisors (see below), whose sum is σ = 44694848070720. Its totient is φ = 6661525115232.

The previous prime is 20048628488701. The next prime is 20048628488711. The reversal of 20048628488706 is 60788482684002.

20048628488706 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 86 + 2 + 8 + 488 + 70 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (20048628488701) and next prime (20048628488711).

It is not an unprimeable number, because it can be changed into a prime (20048628488701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593067600 + ... + 593101403.

It is an arithmetic number, because the mean of its divisors is an integer number (1396714002210).

Almost surely, 220048628488706 is an apocalyptic number.

20048628488706 is an abundant number, since it is smaller than the sum of its proper divisors (24646219582014).

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

20048628488706 is a wasteful number, since it uses less digits than its factorization.

20048628488706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186169327 (or 1186169321 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 63.

The spelling of 20048628488706 in words is "twenty trillion, forty-eight billion, six hundred twenty-eight million, four hundred eighty-eight thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 27 54 313 626 939 1878 2817 5634 8451 16902 1186169003 2372338006 3558507009 7117014018 10675521027 21351042054 32026563081 64053126162 371270897939 742541795878 1113812693817 2227625387634 3341438081451 6682876162902 10024314244353 20048628488706