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40254131176212 = 2233354510931351
BaseRepresentation
bin10010010011100011001010…
…01100001000001100010100
312021112020221121120100211010
421021301211030020030110
520234010430040114322
6221340254221212220
711323156616310012
oct1111614514101424
9167466847510733
1040254131176212
111190a754698138
12462162b101070
13195cc434b6005
149d244b8298b2
1549c18056d20c
hex249c65308314

40254131176212 has 12 divisors (see below), whose sum is σ = 93926306077856. Its totient is φ = 13418043725400.

The previous prime is 40254131176187. The next prime is 40254131176249. The reversal of 40254131176212 is 21267113145204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677255465664 + ... + 1677255465687.

Almost surely, 240254131176212 is an apocalyptic number.

It is an amenable number.

40254131176212 is an abundant number, since it is smaller than the sum of its proper divisors (53672174901644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40254131176212 is a wasteful number, since it uses less digits than its factorization.

40254131176212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354510931358 (or 3354510931356 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 40254131176212 in words is "forty trillion, two hundred fifty-four billion, one hundred thirty-one million, one hundred seventy-six thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 3354510931351 6709021862702 10063532794053 13418043725404 20127065588106 40254131176212