Search a number
-
+
445052363153 = 1971329912797
BaseRepresentation
bin1100111100111110011…
…00000010000110010001
31120112202110112112210112
412132133030002012101
524242431401110103
6540242040411105
744103545445356
oct6363714020621
91515673475715
10445052363153
11161822502682
1272307176a95
1332c783543a8
141777d78262d
15b89bc2bcd8
hex679f302191

445052363153 has 8 divisors (see below), whose sum is σ = 475074429120. Its totient is φ = 415690122960.

The previous prime is 445052363123. The next prime is 445052363201. The reversal of 445052363153 is 351363250544.

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 445052363153 - 210 = 445052362129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 445052363153.

It is not an unprimeable number, because it can be changed into a prime (445052363113) 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, 164955050 + ... + 164957747.

It is an arithmetic number, because the mean of its divisors is an integer number (59384303640).

Almost surely, 2445052363153 is an apocalyptic number.

It is an amenable number.

445052363153 is a deficient number, since it is larger than the sum of its proper divisors (30022065967).

445052363153 is a wasteful number, since it uses less digits than its factorization.

445052363153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329912887.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 445052363153 in words is "four hundred forty-five billion, fifty-two million, three hundred sixty-three thousand, one hundred fifty-three".

Divisors: 1 19 71 1349 329912797 6268343143 23423808587 445052363153