Search a number
-
+
10231203211322 = 25115601605661
BaseRepresentation
bin1001010011100010001100…
…1110111010100000111010
31100020002112010212022100012
42110320203032322200322
52320112001010230242
633432052212141522
72104115516252012
oct224704316724072
940202463768305
1010231203211322
113295035538775
121192a613078a2
13592a4bbb9842
1427529b382c42
1512b20c963282
hex94e233ba83a

10231203211322 has 4 divisors (see below), whose sum is σ = 15346804816986. Its totient is φ = 5115601605660.

The previous prime is 10231203211309. The next prime is 10231203211337. The reversal of 10231203211322 is 22311230213201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7907563337521 + 2323639873801 = 2812039^2 + 1524349^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557800802829 + ... + 2557800802832.

Almost surely, 210231203211322 is an apocalyptic number.

10231203211322 is a deficient number, since it is larger than the sum of its proper divisors (5115601605664).

10231203211322 is an equidigital number, since it uses as much as digits as its factorization.

10231203211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115601605663.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10231203211322 its reverse (22311230213201), we get a palindrome (32542433424523).

The spelling of 10231203211322 in words is "ten trillion, two hundred thirty-one billion, two hundred three million, two hundred eleven thousand, three hundred twenty-two".

Divisors: 1 2 5115601605661 10231203211322