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1213653713082 = 231906910607563
BaseRepresentation
bin10001101010010011011…
…001100000000010111010
311022000122121120121012120
4101222103121200002322
5124341030322304312
62325313403022110
7153453320230506
oct21522331400272
94260577517176
101213653713082
11428786976898
1217726a20a936
138a5a7240785
1442a53a1d306
152188371a28c
hex11a936600ba

1213653713082 has 16 divisors (see below), whose sum is σ = 2427434945760. Its totient is φ = 404529984432.

The previous prime is 1213653713081. The next prime is 1213653713117. The reversal of 1213653713082 is 2803173563121.

It is not an unprimeable number, because it can be changed into a prime (1213653713081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5189368 + ... + 5418195.

It is an arithmetic number, because the mean of its divisors is an integer number (151714684110).

Almost surely, 21213653713082 is an apocalyptic number.

1213653713082 is an abundant number, since it is smaller than the sum of its proper divisors (1213781232678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213653713082 is a wasteful number, since it uses less digits than its factorization.

1213653713082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10626637.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 1213653713082 in words is "one trillion, two hundred thirteen billion, six hundred fifty-three million, seven hundred thirteen thousand, eighty-two".

Divisors: 1 2 3 6 19069 38138 57207 114414 10607563 21215126 31822689 63645378 202275618847 404551237694 606826856541 1213653713082