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40201140112 = 247358938751
BaseRepresentation
bin100101011100001011…
…001011011110010000
310211202200112111212021
4211130023023132100
51124312442440422
630245041541224
72622136024060
oct453413133620
9124680474767
1040201140112
111605a54a641
12795b344814
133a38948793
141d351a93a0
1510a44b8dc7
hex95c2cb790

40201140112 has 20 divisors (see below), whose sum is σ = 89016810496. Its totient is φ = 17229060000.

The previous prime is 40201140029. The next prime is 40201140131. The reversal of 40201140112 is 21104110204.

It is a happy number.

It is a super-2 number, since 2×402011401122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179469264 + ... + 179469487.

Almost surely, 240201140112 is an apocalyptic number.

It is an amenable number.

40201140112 is an abundant number, since it is smaller than the sum of its proper divisors (48815670384).

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

40201140112 is a wasteful number, since it uses less digits than its factorization.

40201140112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358938766 (or 358938760 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 40201140112 its reverse (21104110204), we get a palindrome (61305250316).

The spelling of 40201140112 in words is "forty billion, two hundred one million, one hundred forty thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 358938751 717877502 1435755004 2512571257 2871510008 5025142514 5743020016 10050285028 20100570056 40201140112