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38141917093 = 750091087811
BaseRepresentation
bin100011100001011011…
…110111011110100101
310122110011202010221001
4203201123313132211
51111103312321333
625304441353301
72520122642320
oct434133673645
9118404663831
1038141917093
11151a3132935
127485798831
13379b137017
141bbb8d57b7
15ed3808b7d
hex8e16f77a5

38141917093 has 8 divisors (see below), whose sum is σ = 43599504960. Its totient is φ = 32686514880.

The previous prime is 38141917087. The next prime is 38141917117. The reversal of 38141917093 is 39071914183.

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

It is a cyclic number.

It is not a de Polignac number, because 38141917093 - 229 = 37605046181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38141917063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508843 + ... + 578968.

It is an arithmetic number, because the mean of its divisors is an integer number (5449938120).

Almost surely, 238141917093 is an apocalyptic number.

It is an amenable number.

38141917093 is a deficient number, since it is larger than the sum of its proper divisors (5457587867).

38141917093 is a wasteful number, since it uses less digits than its factorization.

38141917093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092827.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 38141917093 in words is "thirty-eight billion, one hundred forty-one million, nine hundred seventeen thousand, ninety-three".

Divisors: 1 7 5009 35063 1087811 7614677 5448845299 38141917093