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1053428664407 = 7211811710491
BaseRepresentation
bin11110101010001010011…
…11011100100001010111
310201201002020212210110112
433111011033130201113
5114224410214230112
62123534412113235
7136051641622640
oct17250517344127
93651066783415
101053428664407
11376836022299
121501b316581b
1378451489472
1438db42866c7
151c607126a22
hexf5453dc857

1053428664407 has 8 divisors (see below), whose sum is σ = 1203925852032. Its totient is φ = 902933321400.

The previous prime is 1053428664401. The next prime is 1053428664427. The reversal of 1053428664407 is 7044668243501.

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

It is a cyclic number.

It is not a de Polignac number, because 1053428664407 - 210 = 1053428663383 is a prime.

It is a super-2 number, since 2×10534286644072 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053428664401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127432 + ... + 1837922.

It is an arithmetic number, because the mean of its divisors is an integer number (150490731504).

Almost surely, 21053428664407 is an apocalyptic number.

1053428664407 is a deficient number, since it is larger than the sum of its proper divisors (150497187625).

1053428664407 is an equidigital number, since it uses as much as digits as its factorization.

1053428664407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922309.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 1053428664407 in words is "one trillion, fifty-three billion, four hundred twenty-eight million, six hundred sixty-four thousand, four hundred seven".

Divisors: 1 7 211811 710491 1482677 4973437 150489809201 1053428664407