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40454324018031 = 3711175126943801
BaseRepresentation
bin10010011001011000000011…
…00111001101101101101111
312022020101200101201102120010
421030230001213031231233
520300300423422034111
6222012243200424303
711343504601346040
oct1114540147155557
9168211611642503
1040454324018031
11119876452a2240
12465439b318093
131975a98754271
149dbddd3888c7
154a249a8d5aa6
hex24cb019cdb6f

40454324018031 has 16 divisors (see below), whose sum is σ = 67248746419968. Its totient is φ = 21015233256000.

The previous prime is 40454324018029. The next prime is 40454324018047. The reversal of 40454324018031 is 13081042345404.

It is not a de Polignac number, because 40454324018031 - 21 = 40454324018029 is a prime.

It is a super-2 number, since 2×404543240180312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40454324018071) 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, 87563471670 + ... + 87563472131.

It is an arithmetic number, because the mean of its divisors is an integer number (4203046651248).

Almost surely, 240454324018031 is an apocalyptic number.

40454324018031 is a deficient number, since it is larger than the sum of its proper divisors (26794422401937).

40454324018031 is a wasteful number, since it uses less digits than its factorization.

40454324018031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175126943822.

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 40454324018031 in words is "forty trillion, four hundred fifty-four billion, three hundred twenty-four million, eighteen thousand, thirty-one".

Divisors: 1 3 7 11 21 33 77 231 175126943801 525380831403 1225888606607 1926396381811 3677665819821 5779189145433 13484774672677 40454324018031