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40120130195 = 58024026039
BaseRepresentation
bin100101010111010110…
…001001101010010011
310211120001002210010222
4211113112021222103
51124131223131240
630233025343255
72620133323415
oct452726115223
9124501083128
1040120130195
11160188496a2
127938197b2b
133a24c23812
141d2851c9b5
15109c315eb5
hex957589a93

40120130195 has 4 divisors (see below), whose sum is σ = 48144156240. Its totient is φ = 32096104152.

The previous prime is 40120130189. The next prime is 40120130249. The reversal of 40120130195 is 59103102104.

40120130195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40120130195 - 24 = 40120130179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012013015 + ... + 4012013024.

It is an arithmetic number, because the mean of its divisors is an integer number (12036039060).

Almost surely, 240120130195 is an apocalyptic number.

40120130195 is a deficient number, since it is larger than the sum of its proper divisors (8024026045).

40120130195 is an equidigital number, since it uses as much as digits as its factorization.

40120130195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8024026044.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 40120130195 its reverse (59103102104), we get a palindrome (99223232299).

The spelling of 40120130195 in words is "forty billion, one hundred twenty million, one hundred thirty thousand, one hundred ninety-five".

Divisors: 1 5 8024026039 40120130195