Search a number
-
+
245054225351022 = 232771462911007891
BaseRepresentation
bin110111101110000000100010…
…000011011000000101101110
31012010122221210022020102212020
4313232000202003120011232
5224104432023142213042
62225104205035451010
7102421404102124053
oct6756004203300556
91163587708212766
10245054225351022
1171099a0572976a
12235991982b6a66
13a69768bba1209
14447298b42b02a
151d4e651cad3ec
hexdee0220d816e

245054225351022 has 32 divisors (see below), whose sum is σ = 491881645643904. Its totient is φ = 81389213911200.

The previous prime is 245054225351009. The next prime is 245054225351029. The reversal of 245054225351022 is 220153522450542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245054225351029) 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, 242631697 + ... + 243639587.

It is an arithmetic number, because the mean of its divisors is an integer number (15371301426372).

Almost surely, 2245054225351022 is an apocalyptic number.

245054225351022 is an abundant number, since it is smaller than the sum of its proper divisors (246827420292882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245054225351022 is a wasteful number, since it uses less digits than its factorization.

245054225351022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154464.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 245054225351022 in words is "two hundred forty-five trillion, fifty-four billion, two hundred twenty-five million, three hundred fifty-one thousand, twenty-two".

Divisors: 1 2 3 6 277 554 831 1662 146291 292582 438873 877746 1007891 2015782 3023673 6047346 40522607 81045214 121567821 243135642 279185807 558371614 837557421 1675114842 147445382281 294890764562 442336146843 884672293686 40842370891837 81684741783674 122527112675511 245054225351022