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164245350610443 = 31713750503465463
BaseRepresentation
bin100101010110000101011001…
…110001110111011000001011
3210112112200221212212010212010
4211112011121301313120023
5133011443434224013233
61341153134502151003
746411222621105224
oct4526053161673013
9715480855763763
10164245350610443
1148374075608993
1216507a23722463
13708536855b15b
142c7b7359c424b
1513ec5e9d99b63
hex956159c7760b

164245350610443 has 32 divisors (see below), whose sum is σ = 233573439753216. Its totient is φ = 102301427893248.

The previous prime is 164245350610399. The next prime is 164245350610469. The reversal of 164245350610443 is 344016053542461.

164245350610443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164245350610443 - 29 = 164245350609931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164245350610392 and 164245350610401.

It is not an unprimeable number, because it can be changed into a prime (164245350630443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352631730 + ... + 353097192.

It is an arithmetic number, because the mean of its divisors is an integer number (7299169992288).

Almost surely, 2164245350610443 is an apocalyptic number.

164245350610443 is a deficient number, since it is larger than the sum of its proper divisors (69328089142773).

164245350610443 is a wasteful number, since it uses less digits than its factorization.

164245350610443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516123.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 164245350610443 in words is "one hundred sixty-four trillion, two hundred forty-five billion, three hundred fifty million, six hundred ten thousand, four hundred forty-three".

Divisors: 1 3 17 51 137 411 2329 6987 50503 151509 465463 858551 1396389 2575653 6918911 7912871 20756733 23738613 63768431 117621487 191305293 352864461 1084063327 3252189981 23507277889 70521833667 399623724113 1198871172339 3220497070793 9661491212379 54748450203481 164245350610443