Search a number
-
+
419319783960 = 23357113375049
BaseRepresentation
bin1100001101000010110…
…10000010001000011000
31111002100010011002020220
412012201122002020120
523332231331041320
6520344410120040
742203064232530
oct6064132021030
91432303132226
10419319783960
111519180a5000
1269325420020
133070711287c
141641bdc04c0
15ad92a9de40
hex61a1682218

419319783960 has 256 divisors, whose sum is σ = 1581330816000. Its totient is φ = 87131151360.

The previous prime is 419319783941. The next prime is 419319783989. The reversal of 419319783960 is 69387913914.

It is a super-2 number, since 2×4193197839602 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 419319783894 and 419319783903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 930516 + ... + 1305564.

It is an arithmetic number, because the mean of its divisors is an integer number (6177073500).

Almost surely, 2419319783960 is an apocalyptic number.

419319783960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 419319783960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (790665408000).

419319783960 is an abundant number, since it is smaller than the sum of its proper divisors (1162011032040).

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

419319783960 is a wasteful number, since it uses less digits than its factorization.

419319783960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375103 (or 375077 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 60.

The spelling of 419319783960 in words is "four hundred nineteen billion, three hundred nineteen million, seven hundred eighty-three thousand, nine hundred sixty".