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10231221123010 = 254150949025929
BaseRepresentation
bin1001010011100010010001…
…0011001111011111000010
31100020002120101120022120001
42110320210103033133002
52320112020101414020
633432054052110214
72104116124432456
oct224704423173702
940202511508501
1010231221123010
113295044662018
121192a6730536a
13592a5281b584
1427529d8c6666
1512b20e30050a
hex94e244cf7c2

10231221123010 has 32 divisors (see below), whose sum is σ = 18902437570800. Its totient is φ = 3984827427840.

The previous prime is 10231221123001. The next prime is 10231221123037. The reversal of 10231221123010 is 1032112213201.

It can be written as a sum of positive squares in 8 ways, for example, as 3764519616169 + 6466701506841 = 1940237^2 + 2542971^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24304275 + ... + 24721654.

Almost surely, 210231221123010 is an apocalyptic number.

10231221123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231221123010 is a deficient number, since it is larger than the sum of its proper divisors (8671216447790).

10231221123010 is a wasteful number, since it uses less digits than its factorization.

10231221123010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49026486.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 10231221123010 its reverse (1032112213201), we get a palindrome (11263333336211).

The spelling of 10231221123010 in words is "ten trillion, two hundred thirty-one billion, two hundred twenty-one million, one hundred twenty-three thousand, ten".

Divisors: 1 2 5 10 41 82 205 410 509 1018 2545 5090 20869 41738 104345 208690 49025929 98051858 245129645 490259290 2010063089 4020126178 10050315445 20100630890 24954197861 49908395722 124770989305 249541978610 1023122112301 2046244224602 5115610561505 10231221123010