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10122203312330 = 257571337147069
BaseRepresentation
bin1001001101001100001001…
…0101010011000011001010
31022211200011202022201122012
42103103002111103003022
52311320233021443310
633310024230055522
72063206430352644
oct223230225230312
938750152281565
1010122203312330
11325289098031a
1211759014aa5a2
1358569a963aa5
1426dcbad35894
1512847d56bc05
hex934c25530ca

10122203312330 has 16 divisors (see below), whose sum is σ = 18244034623080. Its totient is φ = 4043532733632.

The previous prime is 10122203312329. The next prime is 10122203312423. The reversal of 10122203312330 is 3321330222101.

It can be written as a sum of positive squares in 4 ways, for example, as 9520131291841 + 602072020489 = 3085471^2 + 775933^2 .

It is a super-2 number, since 2×101222033123302 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10122203312296 and 10122203312305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668565965 + ... + 668581104.

Almost surely, 210122203312330 is an apocalyptic number.

10122203312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122203312330 is a deficient number, since it is larger than the sum of its proper divisors (8121831310750).

10122203312330 is a wasteful number, since it uses less digits than its factorization.

10122203312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337147833.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10122203312330 its reverse (3321330222101), we get a palindrome (13443533534431).

The spelling of 10122203312330 in words is "ten trillion, one hundred twenty-two billion, two hundred three million, three hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 757 1514 3785 7570 1337147069 2674294138 6685735345 13371470690 1012220331233 2024440662466 5061101656165 10122203312330