Search a number
-
+
20174183945004 = 2237699218363683
BaseRepresentation
bin1001001011001001010110…
…00100010101001100101100
32122102122002120021201100010
410211210223010111030230
510121013212042220004
6110523520412333220
74151352041102265
oct445445304251454
978378076251303
1020174183945004
116478906995aa1
122319a85474210
13b34556cb4c0b
144da61584b96c
1524eb9bb8da89
hex12592b11532c

20174183945004 has 24 divisors (see below), whose sum is σ = 47079210270400. Its totient is φ = 6723854496144.

The previous prime is 20174183944997. The next prime is 20174183945021. The reversal of 20174183945004 is 40054938147102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109089454 + ... + 109274229.

Almost surely, 220174183945004 is an apocalyptic number.

It is an amenable number.

20174183945004 is an abundant number, since it is smaller than the sum of its proper divisors (26905026325396).

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

20174183945004 is a wasteful number, since it uses less digits than its factorization.

20174183945004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218371389 (or 218371387 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 20174183945004 in words is "twenty trillion, one hundred seventy-four billion, one hundred eighty-three million, nine hundred forty-five thousand, four".

Divisors: 1 2 3 4 6 12 7699 15398 23097 30796 46194 92388 218363683 436727366 655091049 873454732 1310182098 2620364196 1681181995417 3362363990834 5043545986251 6724727981668 10087091972502 20174183945004