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39426412577966 = 238815079414143
BaseRepresentation
bin10001111011011101011010…
…10100010000010010101110
312011121010110110222221022122
420331232231110100102232
520131430243104443331
6215504124403112542
711206315154310131
oct1075565524202256
9164533413887278
1039426412577966
1111620714068307
124509129972752
1318ccb82a0731b
149a436a046218
15485888a9d17b
hex23dbad5104ae

39426412577966 has 8 divisors (see below), whose sum is σ = 59154857121024. Its totient is φ = 19708126870960.

The previous prime is 39426412577963. The next prime is 39426412577987. The reversal of 39426412577966 is 66977521462493.

39426412577966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×394264125779662 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 39426412577966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39426412577963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2539699310 + ... + 2539714833.

It is an arithmetic number, because the mean of its divisors is an integer number (7394357140128).

Almost surely, 239426412577966 is an apocalyptic number.

39426412577966 is a deficient number, since it is larger than the sum of its proper divisors (19728444543058).

39426412577966 is a wasteful number, since it uses less digits than its factorization.

39426412577966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079418026.

The product of its digits is 823011840, while the sum is 71.

The spelling of 39426412577966 in words is "thirty-nine trillion, four hundred twenty-six billion, four hundred twelve million, five hundred seventy-seven thousand, nine hundred sixty-six".

Divisors: 1 2 3881 7762 5079414143 10158828286 19713206288983 39426412577966