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40147461367 = 132237558943
BaseRepresentation
bin100101011000111110…
…011010010011110111
310211121221112100110121
4211120332122103313
51124210222230432
630235443232411
72620614535216
oct453076322367
9124557470417
1040147461367
1116032216a42
127945378707
133a2a7a2b00
141d2bdd507d
15109e914197
hex958f9a4f7

40147461367 has 6 divisors (see below), whose sum is σ = 43473286752. Its totient is φ = 37059194952.

The previous prime is 40147461349. The next prime is 40147461379. The reversal of 40147461367 is 76316474104.

It is a de Polignac number, because none of the positive numbers 2k-40147461367 is a prime.

It is a super-2 number, since 2×401474613672 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147461337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118779303 + ... + 118779640.

It is an arithmetic number, because the mean of its divisors is an integer number (7245547792).

Almost surely, 240147461367 is an apocalyptic number.

40147461367 is a deficient number, since it is larger than the sum of its proper divisors (3325825385).

40147461367 is a wasteful number, since it uses less digits than its factorization.

40147461367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237558969 (or 237558956 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 40147461367 in words is "forty billion, one hundred forty-seven million, four hundred sixty-one thousand, three hundred sixty-seven".

Divisors: 1 13 169 237558943 3088266259 40147461367