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1072040053 = 71511014229
BaseRepresentation
bin111111111001100…
…000100001110101
32202201020021111011
4333321200201311
54143420240203
6254213312221
735365122130
oct7771404165
92681207434
101072040053
11500158617
1225b035671
13141141436
14a2541217
15641b176d
hex3fe60875

1072040053 has 8 divisors (see below), whose sum is σ = 1233303680. Its totient is φ = 912805200.

The previous prime is 1072040041. The next prime is 1072040069. The reversal of 1072040053 is 3500402701.

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 1072040053 - 29 = 1072039541 is a prime.

It is a super-2 number, since 2×10720400532 = 2298539750472485618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072040003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506058 + ... + 508171.

It is an arithmetic number, because the mean of its divisors is an integer number (154162960).

Almost surely, 21072040053 is an apocalyptic number.

It is an amenable number.

1072040053 is a deficient number, since it is larger than the sum of its proper divisors (161263627).

1072040053 is a wasteful number, since it uses less digits than its factorization.

1072040053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014387.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1072040053 is about 32742.0227383709. The cubic root of 1072040053 is about 1023.4587355179.

Adding to 1072040053 its reverse (3500402701), we get a palindrome (4572442754).

The spelling of 1072040053 in words is "one billion, seventy-two million, forty thousand, fifty-three".

Divisors: 1 7 151 1057 1014229 7099603 153148579 1072040053