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10231212331101 = 383263349144753
BaseRepresentation
bin1001010011100010001111…
…0001101101000001011101
31100020002112210000122022210
42110320203301231001131
52320112010324043401
633432053135431033
72104115656624206
oct224704361550135
940202483018283
1010231212331101
11329503a6a7583
121192a64385479
13592a50a60868
1427529c6785ad
1512b20d6654d6
hex94e23c6d05d

10231212331101 has 32 divisors (see below), whose sum is σ = 13862746985472. Its totient is φ = 6710934736640.

The previous prime is 10231212331097. The next prime is 10231212331169. The reversal of 10231212331101 is 10113321213201.

It is a cyclic number.

It is not a de Polignac number, because 10231212331101 - 22 = 10231212331097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231212333101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228592741 + ... + 228637493.

It is an arithmetic number, because the mean of its divisors is an integer number (433210843296).

Almost surely, 210231212331101 is an apocalyptic number.

It is an amenable number.

10231212331101 is a deficient number, since it is larger than the sum of its proper divisors (3631534654371).

10231212331101 is a wasteful number, since it uses less digits than its factorization.

10231212331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48593.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 10231212331101 its reverse (10113321213201), we get a palindrome (20344533544302).

The spelling of 10231212331101 in words is "ten trillion, two hundred thirty-one billion, two hundred twelve million, three hundred thirty-one thousand, one hundred one".

Divisors: 1 3 83 249 263 789 3491 10473 21829 44753 65487 134259 289753 869259 918133 2754399 3714499 11143497 11770039 35310117 76205039 156232723 228615117 468698169 976913237 2930739711 12967316009 38901948027 41089206149 123267618447 3410404110367 10231212331101