Search a number
-
+
419331161088 = 21033731371889
BaseRepresentation
bin1100001101000100001…
…01011011110000000000
31111002100220120002202000
412012202011123300000
523332242234123323
6520345454024000
742203263026150
oct6064205336000
91432326502660
10419331161088
11151923565894
12693291a8000
13307095971b8
141641d702760
15ad93a99e43
hex61a215bc00

419331161088 has 704 divisors, whose sum is σ = 1505439129600. Its totient is φ = 112750755840.

The previous prime is 419331161087. The next prime is 419331161089. The reversal of 419331161088 is 880161133914.

419331161088 is a `hidden beast` number, since 4 + 19 + 3 + 3 + 11 + 610 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (419331161087) and next prime (419331161089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419331161087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221984848 + ... + 221986736.

Almost surely, 2419331161088 is an apocalyptic number.

419331161088 is a gapful number since it is divisible by the number (48) 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 419331161088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752719564800).

419331161088 is an abundant number, since it is smaller than the sum of its proper divisors (1086107968512).

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

419331161088 is a wasteful number, since it uses less digits than its factorization.

419331161088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

It can be divided in two parts, 41933 and 1161088, that added together give a palindrome (1203021).

The spelling of 419331161088 in words is "four hundred nineteen billion, three hundred thirty-one million, one hundred sixty-one thousand, eighty-eight".