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1013100897 = 31143729527
BaseRepresentation
bin111100011000101…
…011000101100001
32121121022212011110
4330120223011201
54033323212042
6244310133533
734051133634
oct7430530541
92547285143
101013100897
1147a961776
122433512a9
13131b762b3
149879bc1b
155de1d09c
hex3c62b161

1013100897 has 8 divisors (see below), whose sum is σ = 1350965056. Its totient is φ = 675318672.

The previous prime is 1013100887. The next prime is 1013100937. The reversal of 1013100897 is 7980013101.

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

It is a de Polignac number, because none of the positive numbers 2k-1013100897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013100887) 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, 19548 + ... + 49074.

It is an arithmetic number, because the mean of its divisors is an integer number (168870632).

Almost surely, 21013100897 is an apocalyptic number.

It is an amenable number.

1013100897 is a deficient number, since it is larger than the sum of its proper divisors (337864159).

1013100897 is a wasteful number, since it uses less digits than its factorization.

1013100897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40967.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 1013100897 is about 31829.2459382876. The cubic root of 1013100897 is about 1004.3480328764.

Adding to 1013100897 its reverse (7980013101), we get a palindrome (8993113998).

The spelling of 1013100897 in words is "one billion, thirteen million, one hundred thousand, eight hundred ninety-seven".

Divisors: 1 3 11437 29527 34311 88581 337700299 1013100897