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20312323241010 = 235677077441367
BaseRepresentation
bin1001001111001010101001…
…10011111011010000110010
32122220211122201202001001120
410213211110303323100302
510130244114222203020
6111111204045043110
74164342206535513
oct447452463732062
978824581661046
1020312323241010
116521453a23739
1223407b7b56496
13b445a0221618
1450319bcc0a0a
15253584365740
hex127954cfb432

20312323241010 has 16 divisors (see below), whose sum is σ = 48749575778496. Its totient is φ = 5416619530928.

The previous prime is 20312323241009. The next prime is 20312323241057. The reversal of 20312323241010 is 1014232321302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338538720654 + ... + 338538720713.

It is an arithmetic number, because the mean of its divisors is an integer number (3046848486156).

Almost surely, 220312323241010 is an apocalyptic number.

20312323241010 is an abundant number, since it is smaller than the sum of its proper divisors (28437252537486).

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

20312323241010 is a wasteful number, since it uses less digits than its factorization.

20312323241010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677077441377.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20312323241010 its reverse (1014232321302), we get a palindrome (21326555562312).

The spelling of 20312323241010 in words is "twenty trillion, three hundred twelve billion, three hundred twenty-three million, two hundred forty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 677077441367 1354154882734 2031232324101 3385387206835 4062464648202 6770774413670 10156161620505 20312323241010