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235140719039 = 8928346719991
BaseRepresentation
bin1101101011111101111…
…0101010000110111111
3211110221100202011122222
43122333132222012333
512323032011002124
6300004441355555
722663002063632
oct3327736520677
9743840664588
10235140719039
11907a4895566
12396a4198bbb
1319234742555
14b54917bc19
1561b354e25e
hex36bf7aa1bf

235140719039 has 16 divisors (see below), whose sum is σ = 239145903360. Its totient is φ = 231169477440.

The previous prime is 235140718997. The next prime is 235140719041. The reversal of 235140719039 is 930917041532.

It is a cyclic number.

It is not a de Polignac number, because 235140719039 - 28 = 235140718783 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 (235140712039) 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, 11752334 + ... + 11772324.

It is an arithmetic number, because the mean of its divisors is an integer number (14946618960).

Almost surely, 2235140719039 is an apocalyptic number.

235140719039 is a deficient number, since it is larger than the sum of its proper divisors (4005184321).

235140719039 is a wasteful number, since it uses less digits than its factorization.

235140719039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20830.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 235140719039 in words is "two hundred thirty-five billion, one hundred forty million, seven hundred nineteen thousand, thirty-nine".

Divisors: 1 89 283 467 19991 25187 41563 132161 1779199 5657453 9335797 11762329 503513317 830885933 2642030551 235140719039