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1213302200132 = 221173523722257
BaseRepresentation
bin10001101001111110011…
…100100101011101000100
311021222202010010220002102
4101221332130211131010
5124334320330401012
62325214444531232
7153441521352431
oct21517634453504
94258663126072
101213302200132
11428616508a20
12177190550b18
138a54c477a49
1442a1d07ab88
15218629332c2
hex11a7e725744

1213302200132 has 48 divisors (see below), whose sum is σ = 2352527201472. Its totient is φ = 542905390080.

The previous prime is 1213302200113. The next prime is 1213302200141. The reversal of 1213302200132 is 2310022033121.

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, 1318748 + ... + 2041004.

It is an arithmetic number, because the mean of its divisors is an integer number (49010983364).

Almost surely, 21213302200132 is an apocalyptic number.

It is an amenable number.

1213302200132 is a deficient number, since it is larger than the sum of its proper divisors (1139225001340).

1213302200132 is a wasteful number, since it uses less digits than its factorization.

1213302200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722868 (or 722866 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1213302200132 its reverse (2310022033121), we get a palindrome (3523324233253).

The spelling of 1213302200132 in words is "one trillion, two hundred thirteen billion, three hundred two million, two hundred thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 73 146 292 523 803 1046 1606 2092 3212 5753 11506 23012 38179 76358 152716 419969 722257 839938 1444514 1679876 2889028 7944827 15889654 31779308 52724761 105449522 210899044 377740411 579972371 755480822 1159944742 1510961644 2319889484 4155144521 8310289042 16620578084 27575050003 55150100006 110300200012 303325550033 606651100066 1213302200132