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1053381937 = 10718675273
BaseRepresentation
bin111110110010010…
…101010100110001
32201102010100100211
4332302111110301
54124131210222
6252305344121
735050412236
oct7662252461
92642110324
101053381937
114a0674493
12254938041
1313a30aa2a
149dc8578d
1562728277
hex3ec95531

1053381937 has 8 divisors (see below), whose sum is σ = 1063997856. Its totient is φ = 1042780512.

The previous prime is 1053381913. The next prime is 1053381941. The reversal of 1053381937 is 7391833501.

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 1053381937 - 219 = 1052857649 is a prime.

It is a super-2 number, since 2×10533819372 = 2219227010395743938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053381937.

It is not an unprimeable number, because it can be changed into a prime (1053381947) 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, 197133 + ... + 202405.

It is an arithmetic number, because the mean of its divisors is an integer number (132999732).

Almost surely, 21053381937 is an apocalyptic number.

It is an amenable number.

1053381937 is a deficient number, since it is larger than the sum of its proper divisors (10615919).

1053381937 is a wasteful number, since it uses less digits than its factorization.

1053381937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7247.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1053381937 is about 32455.8459603197. The cubic root of 1053381937 is about 1017.4864217511.

The spelling of 1053381937 in words is "one billion, fifty-three million, three hundred eighty-one thousand, nine hundred thirty-seven".

Divisors: 1 107 1867 5273 199769 564211 9844691 1053381937