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1013142053 = 71113157689
BaseRepresentation
bin111100011000110…
…101001000100101
32121121101221121202
4330120311020211
54033331021203
6244311052245
734051364630
oct7430651045
92547357552
101013142053
1147a98a690
12243371085
13131b8bc51
14987acc17
155de2a388
hex3c635225

1013142053 has 8 divisors (see below), whose sum is σ = 1263138240. Its totient is φ = 789461280.

The previous prime is 1013142043. The next prime is 1013142077. The reversal of 1013142053 is 3502413101.

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 1013142053 - 28 = 1013141797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013142043) 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, 6578768 + ... + 6578921.

It is an arithmetic number, because the mean of its divisors is an integer number (157892280).

Almost surely, 21013142053 is an apocalyptic number.

It is an amenable number.

1013142053 is a deficient number, since it is larger than the sum of its proper divisors (249996187).

1013142053 is a wasteful number, since it uses less digits than its factorization.

1013142053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13157707.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1013142053 is about 31829.8924440533. The cubic root of 1013142053 is about 1004.3616328340.

Adding to 1013142053 its reverse (3502413101), we get a palindrome (4515555154).

The spelling of 1013142053 in words is "one billion, thirteen million, one hundred forty-two thousand, fifty-three".

Divisors: 1 7 11 77 13157689 92103823 144734579 1013142053