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223011312102030 = 23517437277082553
BaseRepresentation
bin110010101101001111011110…
…000010011110101010001110
31002020121200011210002011102010
4302231033132002132222032
5213212304131344231110
62110145552112442050
764655015132022024
oct6255173602365216
91066550153064363
10223011312102030
1165070625874811
1221019105249326
139758b518744ba
143d0db3b28c714
151abb081808020
hexcad3de09ea8e

223011312102030 has 32 divisors (see below), whose sum is σ = 566711098989984. Its totient is φ = 55971466566656.

The previous prime is 223011312102023. The next prime is 223011312102053. The reversal of 223011312102030 is 30201213110322.

It is a junction number, because it is equal to n+sod(n) for n = 223011312101988 and 223011312102006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218638540767 + ... + 218638541786.

It is an arithmetic number, because the mean of its divisors is an integer number (17709721843437).

Almost surely, 2223011312102030 is an apocalyptic number.

223011312102030 is an abundant number, since it is smaller than the sum of its proper divisors (343699786887954).

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

223011312102030 is a wasteful number, since it uses less digits than its factorization.

223011312102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437277082580.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 223011312102030 its reverse (30201213110322), we get a palindrome (253212525212352).

The spelling of 223011312102030 in words is "two hundred twenty-three trillion, eleven billion, three hundred twelve million, one hundred two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 437277082553 874554165106 1311831247659 2186385412765 2623662495318 4372770825530 6559156238295 7433710403401 13118312476590 14867420806802 22301131210203 37168552017005 44602262420406 74337104034010 111505656051015 223011312102030