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70335842112 = 26326112891553
BaseRepresentation
bin100000110000001010…
…1111100011101000000
320201112211021222122100
41001200111330131000
52123021433421422
652151205110400
75036662536114
oct1014025743500
9221484258570
1070335842112
1127913827238
121176b3b8400
13682bbb45b3
143593479744
151c69d4e7ac
hex106057c740

70335842112 has 168 divisors, whose sum is σ = 205201006920. Its totient is φ = 23028203520.

The previous prime is 70335842089. The next prime is 70335842119. The reversal of 70335842112 is 21124853307.

70335842112 is a `hidden beast` number, since 70 + 3 + 3 + 584 + 2 + 1 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 55711296 + 70280130816 = 7464^2 + 265104^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70335842119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45289528 + ... + 45291080.

It is an arithmetic number, because the mean of its divisors is an integer number (1221434565).

Almost surely, 270335842112 is an apocalyptic number.

70335842112 is a gapful number since it is divisible by the number (72) 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 70335842112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102600503460).

70335842112 is an abundant number, since it is smaller than the sum of its proper divisors (134865164808).

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

70335842112 is a wasteful number, since it uses less digits than its factorization.

70335842112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 70335842112 in words is "seventy billion, three hundred thirty-five million, eight hundred forty-two thousand, one hundred twelve".