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40072996111 is a prime number
BaseRepresentation
bin100101010100100010…
…010110010100001111
310211102202102010100011
4211110202112110033
51124032141333421
630224223214051
72616021563311
oct452442262417
9124382363304
1040072996111
1115aa4186105
127924447327
133a1822ca25
141d2216d7b1
1510981054e1
hex95489650f

40072996111 has 2 divisors, whose sum is σ = 40072996112. Its totient is φ = 40072996110.

The previous prime is 40072996099. The next prime is 40072996123. The reversal of 40072996111 is 11169927004.

It is a balanced prime because it is at equal distance from previous prime (40072996099) and next prime (40072996123).

It is a cyclic number.

It is not a de Polignac number, because 40072996111 - 27 = 40072995983 is a prime.

It is a super-2 number, since 2×400729961112 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40072996811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20036498055 + 20036498056.

It is an arithmetic number, because the mean of its divisors is an integer number (20036498056).

Almost surely, 240072996111 is an apocalyptic number.

40072996111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40072996111 is an equidigital number, since it uses as much as digits as its factorization.

40072996111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 40072996111 in words is "forty billion, seventy-two million, nine hundred ninety-six thousand, one hundred eleven".