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42793483993 = 1329339112199
BaseRepresentation
bin100111110110101100…
…001011111011011001
311002110100111020010121
4213312230023323121
51200120112441433
631354204513241
73043314420001
oct476654137331
9132410436117
1042793483993
111716a8959a7
12836354b821
13405ca3a980
1420dd5b7001
1511a6d85c2d
hex9f6b0bed9

42793483993 has 8 divisors (see below), whose sum is σ = 46087272000. Its totient is φ = 39499979088.

The previous prime is 42793483919. The next prime is 42793484023. The reversal of 42793483993 is 39938439724.

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 42793483993 - 225 = 42759929561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42793483093) 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, 325308 + ... + 437506.

It is an arithmetic number, because the mean of its divisors is an integer number (5760909000).

Almost surely, 242793483993 is an apocalyptic number.

It is an amenable number.

42793483993 is a deficient number, since it is larger than the sum of its proper divisors (3293788007).

42793483993 is a wasteful number, since it uses less digits than its factorization.

42793483993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141551.

The product of its digits is 35271936, while the sum is 61.

The spelling of 42793483993 in words is "forty-two billion, seven hundred ninety-three million, four hundred eighty-three thousand, nine hundred ninety-three".

Divisors: 1 13 29339 112199 381407 1458587 3291806461 42793483993