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20424044213002 = 23715715671121867
BaseRepresentation
bin1001010010011010101111…
…11001100111001100001010
32200022112000202110110012001
410221031113321213030022
510134111420304304002
6111234402033141214
74205405566246153
oct451152771471412
980275022413161
1020424044213002
116564874560551
12235a3970ba80a
13b51c9612b741
1450875988892a
152564225a5a87
hex129357e6730a

20424044213002 has 32 divisors (see below), whose sum is σ = 31684711500288. Its totient is φ = 9866425548096.

The previous prime is 20424044212951. The next prime is 20424044213009. The reversal of 20424044213002 is 20031244042402.

It is not an unprimeable number, because it can be changed into a prime (20424044213009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17644473 + ... + 18766339.

It is an arithmetic number, because the mean of its divisors is an integer number (990147234384).

Almost surely, 220424044213002 is an apocalyptic number.

20424044213002 is a deficient number, since it is larger than the sum of its proper divisors (11260667287286).

20424044213002 is a wasteful number, since it uses less digits than its factorization.

20424044213002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123630.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20424044213002 its reverse (20031244042402), we get a palindrome (40455288255404).

The spelling of 20424044213002 in words is "twenty trillion, four hundred twenty-four billion, forty-four million, two hundred thirteen thousand, two".

Divisors: 1 2 37 74 157 314 1567 3134 5809 11618 57979 115958 246019 492038 1121867 2243734 9102703 18205406 41509079 83018158 176133119 352266238 1757965589 3515931178 6516925403 13033850806 65044726793 130089453586 276000597473 552001194946 10212022106501 20424044213002