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40340670070075 = 521978190998999
BaseRepresentation
bin10010010110000100010110…
…10011110011110100111011
312021211112022122202122220021
421023002023103303310323
520241420143014220300
6221444125322111311
711332342260624064
oct1113021323636473
9167745278678807
1040340670070075
1111943422636a31
12463636094b537
131968155238b9b
149d66dabb156b
1549e547b21d1a
hex24b08b4f3d3b

40340670070075 has 12 divisors (see below), whose sum is σ = 50276351862000. Its totient is φ = 32108716072160.

The previous prime is 40340670070073. The next prime is 40340670070091. The reversal of 40340670070075 is 57007007604304.

It is not a de Polignac number, because 40340670070075 - 21 = 40340670070073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40340670070073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4095494575 + ... + 4095504424.

It is an arithmetic number, because the mean of its divisors is an integer number (4189695988500).

Almost surely, 240340670070075 is an apocalyptic number.

40340670070075 is a deficient number, since it is larger than the sum of its proper divisors (9935681791925).

40340670070075 is a wasteful number, since it uses less digits than its factorization.

40340670070075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8190999206 (or 8190999201 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

Adding to 40340670070075 its reverse (57007007604304), we get a palindrome (97347677674379).

The spelling of 40340670070075 in words is "forty trillion, three hundred forty billion, six hundred seventy million, seventy thousand, seventy-five".

Divisors: 1 5 25 197 985 4925 8190998999 40954994995 204774974975 1613626802803 8068134014015 40340670070075