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20132019962 = 219529789999
BaseRepresentation
bin10010101111111101…
…100011111011111010
31220222000221120120222
4102233331203323322
5312212244114322
613125403020042
71311614226515
oct225775437372
956860846528
1020132019962
1185a100062a
123a9a20a622
131b8ab4c962
14d8da4dd7c
157cc647e42
hex4aff63efa

20132019962 has 8 divisors (see below), whose sum is σ = 31787400000. Its totient is φ = 9536219964.

The previous prime is 20132019961. The next prime is 20132020049. The reversal of 20132019962 is 26991023102.

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 (20132019961) 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, 264894962 + ... + 264895037.

It is an arithmetic number, because the mean of its divisors is an integer number (3973425000).

Almost surely, 220132019962 is an apocalyptic number.

20132019962 is a deficient number, since it is larger than the sum of its proper divisors (11655380038).

20132019962 is a wasteful number, since it uses less digits than its factorization.

20132019962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529790020.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 20132019962 in words is "twenty billion, one hundred thirty-two million, nineteen thousand, nine hundred sixty-two".

Divisors: 1 2 19 38 529789999 1059579998 10066009981 20132019962