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20213442702074 = 221247475677571
BaseRepresentation
bin1001001100010010011110…
…00100100110101011111010
32122120101102120120012200202
410212021033010212223322
510122134112312431244
6110553532152002202
74154241645036056
oct446111704465372
978511376505622
1020213442702074
116493522495276
122325601090362
13b3817261789b
144dc49b7c6c66
15250be855804e
hex12624f126afa

20213442702074 has 8 divisors (see below), whose sum is σ = 30321591149568. Its totient is φ = 10106245652220.

The previous prime is 20213442702071. The next prime is 20213442702137. The reversal of 20213442702074 is 47020724431202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20213442702071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237796292 + ... + 237881279.

It is an arithmetic number, because the mean of its divisors is an integer number (3790198893696).

Almost surely, 220213442702074 is an apocalyptic number.

20213442702074 is a deficient number, since it is larger than the sum of its proper divisors (10108148447494).

20213442702074 is a wasteful number, since it uses less digits than its factorization.

20213442702074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475698820.

The product of its (nonzero) digits is 150528, while the sum is 38.

The spelling of 20213442702074 in words is "twenty trillion, two hundred thirteen billion, four hundred forty-two million, seven hundred two thousand, seventy-four".

Divisors: 1 2 21247 42494 475677571 951355142 10106721351037 20213442702074