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40232025403 = 137293664419
BaseRepresentation
bin100101011110000000…
…111111110100111011
310211211211122122111221
4211132000333310323
51124343344303103
630252103532511
72622662400463
oct453600776473
9124754578457
1040232025403
1116075a25179
12796975a137
133a421706bb
141d39328ba3
1510a706a1bd
hex95e03fd3b

40232025403 has 4 divisors (see below), whose sum is σ = 40525689960. Its totient is φ = 39938360848.

The previous prime is 40232025391. The next prime is 40232025451. The reversal of 40232025403 is 30452023204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40232025403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40232025473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146832073 + ... + 146832346.

It is an arithmetic number, because the mean of its divisors is an integer number (10131422490).

Almost surely, 240232025403 is an apocalyptic number.

40232025403 is a deficient number, since it is larger than the sum of its proper divisors (293664557).

40232025403 is a wasteful number, since it uses less digits than its factorization.

40232025403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293664556.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 40232025403 its reverse (30452023204), we get a palindrome (70684048607).

The spelling of 40232025403 in words is "forty billion, two hundred thirty-two million, twenty-five thousand, four hundred three".

Divisors: 1 137 293664419 40232025403