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159742206119 = 835647340819
BaseRepresentation
bin1001010011000101100…
…0001010000010100111
3120021022201010212021102
42110301120022002213
510104123001043434
6201215021510315
714353363230356
oct2246130120247
9507281125242
10159742206119
1161823346871
1226b6141239b
13120a9a28872
147a355a999d
15424e01907e
hex253160a0a7

159742206119 has 8 divisors (see below), whose sum is σ = 161695914240. Its totient is φ = 157789191096.

The previous prime is 159742206083. The next prime is 159742206131. The reversal of 159742206119 is 911602247951.

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 159742206119 - 224 = 159725428903 is a prime.

It is a super-2 number, since 2×1597422061192 (a number of 23 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 (159742206619) 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, 298292 + ... + 639110.

It is an arithmetic number, because the mean of its divisors is an integer number (20211989280).

Almost surely, 2159742206119 is an apocalyptic number.

159742206119 is a deficient number, since it is larger than the sum of its proper divisors (1953708121).

159742206119 is an equidigital number, since it uses as much as digits as its factorization.

159742206119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346549.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 159742206119 in words is "one hundred fifty-nine billion, seven hundred forty-two million, two hundred six thousand, one hundred nineteen".

Divisors: 1 83 5647 340819 468701 28287977 1924604893 159742206119