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2220230323103 = 131994721181789
BaseRepresentation
bin100000010011110000000…
…010100010101110011111
321212020210200001102121112
4200103300002202232133
5242334012430314403
64415543145052235
7316256243235632
oct40236002425637
97766720042545
102220230323103
1178665a155181
122ba36678707b
1313149cba1520
147966168dc19
153cb475169d8
hex204f00a2b9f

2220230323103 has 16 divisors (see below), whose sum is σ = 2403554664000. Its totient is φ = 2038701519360.

The previous prime is 2220230323081. The next prime is 2220230323111. The reversal of 2220230323103 is 3013230320222.

It is a cyclic number.

It is not a de Polignac number, because 2220230323103 - 28 = 2220230322847 is a prime.

It is a super-3 number, since 3×22202303231033 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220230323133) 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, 12122333 + ... + 12304121.

It is an arithmetic number, because the mean of its divisors is an integer number (150222166500).

Almost surely, 22220230323103 is an apocalyptic number.

2220230323103 is a deficient number, since it is larger than the sum of its proper divisors (183324340897).

2220230323103 is a wasteful number, since it uses less digits than its factorization.

2220230323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186722.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2220230323103 its reverse (3013230320222), we get a palindrome (5233460643325).

The spelling of 2220230323103 in words is "two trillion, two hundred twenty billion, two hundred thirty million, three hundred twenty-three thousand, one hundred three".

Divisors: 1 13 199 2587 4721 61373 181789 939479 2363257 12213227 36176011 470288143 858225869 11156936297 170786947931 2220230323103