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3070207140 = 223571113173197
BaseRepresentation
bin1011011011111111…
…1010010010100100
321220222010200102120
42312333322102210
522241433112030
61224353105540
7136040221140
oct26677722244
97828120376
103070207140
111336063080
127182582b0
1339c0c6420
14211a80220
1512e811010
hexb6ffa4a4

3070207140 has 768 divisors, whose sum is σ = 12745506816. Its totient is φ = 530841600.

The previous prime is 3070207139. The next prime is 3070207163. The reversal of 3070207140 is 417020703.

It is a self number, because there is not a number n which added to its sum of digits gives 3070207140.

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 255 ways as a sum of consecutive naturals, for example, 31651572 + ... + 31651668.

It is an arithmetic number, because the mean of its divisors is an integer number (16595712).

Almost surely, 23070207140 is an apocalyptic number.

3070207140 is a gapful number since it is divisible by the number (30) 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 3070207140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6372753408).

3070207140 is an abundant number, since it is smaller than the sum of its proper divisors (9675299676).

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

3070207140 is a wasteful number, since it uses less digits than its factorization.

3070207140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3070207140 is about 55409.4499160567. The cubic root of 3070207140 is about 1453.4136203764.

Adding to 3070207140 its reverse (417020703), we get a palindrome (3487227843).

The spelling of 3070207140 in words is "three billion, seventy million, two hundred seven thousand, one hundred forty".