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23030111103032 = 23114483527311071
BaseRepresentation
bin1010011110010000111011…
…00101110110100000111000
310000112122202001002022012002
411033020131211312200320
511004311131420244112
6120551515331040132
74564604423312255
oct517103545664070
9100478661068162
1023030111103032
11737a019362130
1226bb481740048
13cb0965209167
1459894024042c
1529e0ecd4d1c2
hex14f21d976838

23030111103032 has 64 divisors (see below), whose sum is σ = 47130745743360. Its totient is φ = 10462967251200.

The previous prime is 23030111103031. The next prime is 23030111103067.

23030111103032 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 23030111102995 and 23030111103013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030111103031) 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, 2080214057 + ... + 2080225127.

It is an arithmetic number, because the mean of its divisors is an integer number (736417902240).

Almost surely, 223030111103032 is an apocalyptic number.

23030111103032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23030111103032 is an abundant number, since it is smaller than the sum of its proper divisors (24100634640328).

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

23030111103032 is a wasteful number, since it uses less digits than its factorization.

23030111103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20844 (or 20840 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 2303011 and 1103032, that added together give a palindrome (3406043).

The spelling of 23030111103032 in words is "twenty-three trillion, thirty billion, one hundred eleven million, one hundred three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 4483 5273 8966 10546 11071 17932 21092 22142 35864 42184 44284 49313 58003 88568 98626 116006 121781 197252 232012 243562 394504 464024 487124 974248 23638859 47277718 49631293 58377383 94555436 99262586 116754766 189110872 198525172 233509532 260027449 397050344 467019064 520054898 545944223 642151213 1040109796 1091888446 1284302426 2080219592 2183776892 2568604852 4367553784 5137209704 261705807989 523411615978 1046823231956 2093646463912 2878763887879 5757527775758 11515055551516 23030111103032