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19730141059 = 791300319207
BaseRepresentation
bin10010011000000000…
…100000111110000011
31212221000202000101011
4102120000200332003
5310401404003214
613021445221351
71265634301066
oct223000407603
955830660334
1019730141059
118405172002
1239a7701857
131b258010a5
14d5251a8dd
157a7212ac4
hex498020f83

19730141059 has 8 divisors (see below), whose sum is σ = 19982466560. Its totient is φ = 19477880136.

The previous prime is 19730141047. The next prime is 19730141071. The reversal of 19730141059 is 95014103791.

It is an interprime number because it is at equal distance from previous prime (19730141047) and next prime (19730141071).

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 19730141059 - 27 = 19730140931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19730141029) 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, 1017634 + ... + 1036840.

It is an arithmetic number, because the mean of its divisors is an integer number (2497808320).

Almost surely, 219730141059 is an apocalyptic number.

19730141059 is a deficient number, since it is larger than the sum of its proper divisors (252325501).

19730141059 is a wasteful number, since it uses less digits than its factorization.

19730141059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32289.

The product of its (nonzero) digits is 34020, while the sum is 40.

The spelling of 19730141059 in words is "nineteen billion, seven hundred thirty million, one hundred forty-one thousand, fifty-nine".

Divisors: 1 79 13003 19207 1027237 1517353 249748621 19730141059