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40231142413 = 7111730734257
BaseRepresentation
bin100101011101111101…
…101000010000001101
310211211202222210021121
4211131331220100031
51124343133024123
630252033000541
72622652032250
oct453575502015
9124752883247
1040231142413
1116075481830
1279693b3151
133a41c21817
141d39179097
1510a6e4375d
hex95df6840d

40231142413 has 16 divisors (see below), whose sum is σ = 53108797824. Its totient is φ = 29504885760.

The previous prime is 40231142411. The next prime is 40231142429. The reversal of 40231142413 is 31424113204.

40231142413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40231142413 - 21 = 40231142411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231142411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15365820 + ... + 15368437.

It is an arithmetic number, because the mean of its divisors is an integer number (3319299864).

Almost surely, 240231142413 is an apocalyptic number.

It is an amenable number.

40231142413 is a deficient number, since it is larger than the sum of its proper divisors (12877655411).

40231142413 is a wasteful number, since it uses less digits than its factorization.

40231142413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30734292.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40231142413 its reverse (31424113204), we get a palindrome (71655255617).

The spelling of 40231142413 in words is "forty billion, two hundred thirty-one million, one hundred forty-two thousand, four hundred thirteen".

Divisors: 1 7 11 17 77 119 187 1309 30734257 215139799 338076827 522482369 2366537789 3657376583 5747306059 40231142413