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200389421432 = 2325048677679
BaseRepresentation
bin1011101010100000100…
…0111110100101111000
3201011020111001100021102
42322220020332211320
511240344142441212
6232020240430532
720322556656314
oct2725010764570
9634214040242
10200389421432
1177a916712a2
1232a06018448
1315b86bc8765
1499adad0b44
15532c7485c2
hex2ea823e978

200389421432 has 8 divisors (see below), whose sum is σ = 375730165200. Its totient is φ = 100194710712.

The previous prime is 200389421423. The next prime is 200389421461. The reversal of 200389421432 is 234124983002.

It is a happy number.

200389421432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12524338832 + ... + 12524338847.

It is an arithmetic number, because the mean of its divisors is an integer number (46966270650).

Almost surely, 2200389421432 is an apocalyptic number.

It is an amenable number.

200389421432 is a deficient number, since it is larger than the sum of its proper divisors (175340743768).

200389421432 is a wasteful number, since it uses less digits than its factorization.

200389421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25048677685 (or 25048677681 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 200389421432 in words is "two hundred billion, three hundred eighty-nine million, four hundred twenty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 25048677679 50097355358 100194710716 200389421432