Search a number
-
+
71010192345 = 3527717090299
BaseRepresentation
bin100001000100010001…
…0011000101111011001
320210021211012112020220
41002020202120233121
52130412102123340
652342134510253
75062461450561
oct1021042305731
9223254175226
1071010192345
112812a447584
1211919205389
136908812ac1
143618c57da1
151ca9156ed0
hex1088898bd9

71010192345 has 16 divisors (see below), whose sum is σ = 114026481600. Its totient is φ = 37735377984.

The previous prime is 71010192343. The next prime is 71010192359. The reversal of 71010192345 is 54329101017.

It is not a de Polignac number, because 71010192345 - 21 = 71010192343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71010192343) 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, 8540995 + ... + 8549304.

It is an arithmetic number, because the mean of its divisors is an integer number (7126655100).

Almost surely, 271010192345 is an apocalyptic number.

It is an amenable number.

71010192345 is a deficient number, since it is larger than the sum of its proper divisors (43016289255).

71010192345 is a wasteful number, since it uses less digits than its factorization.

71010192345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17090584.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 71010192345 in words is "seventy-one billion, ten million, one hundred ninety-two thousand, three hundred forty-five".

Divisors: 1 3 5 15 277 831 1385 4155 17090299 51270897 85451495 256354485 4734012823 14202038469 23670064115 71010192345