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4252408078069 = 731391247333599
BaseRepresentation
bin111101111000010111010…
…001011101111011110101
3120001112012122000121011001
4331320113101131323311
51024132412431444234
613013310155043301
7616140431162464
oct75702721357365
916045178017131
104252408078069
11139a488555588
1258818aa40531
1324b000a41098
14109b638b49db
15759353e3d14
hex3de1745def5

4252408078069 has 16 divisors (see below), whose sum is σ = 4342149504000. Its totient is φ = 4163524367616.

The previous prime is 4252408078003. The next prime is 4252408078091. The reversal of 4252408078069 is 9608708042524.

It is a cyclic number.

It is not a de Polignac number, because 4252408078069 - 27 = 4252408077941 is a prime.

It is a super-2 number, since 2×42524080780692 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252408078969) 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, 126546732 + ... + 126580330.

It is an arithmetic number, because the mean of its divisors is an integer number (271384344000).

Almost surely, 24252408078069 is an apocalyptic number.

It is an amenable number.

4252408078069 is a deficient number, since it is larger than the sum of its proper divisors (89741425931).

4252408078069 is a wasteful number, since it uses less digits than its factorization.

4252408078069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46284.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 4252408078069 in words is "four trillion, two hundred fifty-two billion, four hundred eight million, seventy-eight thousand, sixty-nine".

Divisors: 1 73 139 10147 12473 33599 910529 1733747 2452727 4670261 126563531 340929053 419080327 30592863871 58252165453 4252408078069