Search a number
-
+
40157276319 = 324649959759
BaseRepresentation
bin100101011001100011…
…110110100010011111
310211122122000000001100
4211121203312202133
51124220230320234
630240433444143
72621064134226
oct453143664237
9124578000040
1040157276319
1116037810076
127948710653
133a2c82b384
141d2d42bcbd
1510a0702399
hex9598f689f

40157276319 has 12 divisors (see below), whose sum is σ = 58017492000. Its totient is φ = 26765731104.

The previous prime is 40157276303. The next prime is 40157276329. The reversal of 40157276319 is 91367275104.

40157276319 is a `hidden beast` number, since 4 + 0 + 1 + 5 + 7 + 2 + 7 + 631 + 9 = 666.

It is not a de Polignac number, because 40157276319 - 24 = 40157276303 is a prime.

It is a super-2 number, since 2×401572763192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40157276329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438039 + ... + 521720.

It is an arithmetic number, because the mean of its divisors is an integer number (4834791000).

Almost surely, 240157276319 is an apocalyptic number.

40157276319 is a deficient number, since it is larger than the sum of its proper divisors (17860215681).

40157276319 is a wasteful number, since it uses less digits than its factorization.

40157276319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964414 (or 964411 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 40157276319 in words is "forty billion, one hundred fifty-seven million, two hundred seventy-six thousand, three hundred nineteen".

Divisors: 1 3 9 4649 13947 41841 959759 2879277 8637831 4461919591 13385758773 40157276319