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1013355007 = 71373105437
BaseRepresentation
bin111100011001101…
…001000111111111
32121121210202201221
4330121221013333
54033404330012
6244315414211
734053242530
oct7431510777
92547722657
101013355007
11480015685
12243454367
13131c34b62
1498826687
155de6d507
hex3c6691ff

1013355007 has 8 divisors (see below), whose sum is σ = 1158974496. Its totient is φ = 867949152.

The previous prime is 1013354983. The next prime is 1013355019. The reversal of 1013355007 is 7005533101.

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

It is not a de Polignac number, because 1013355007 - 27 = 1013354879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013355037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43108 + ... + 62329.

It is an arithmetic number, because the mean of its divisors is an integer number (144871812).

Almost surely, 21013355007 is an apocalyptic number.

1013355007 is a deficient number, since it is larger than the sum of its proper divisors (145619489).

1013355007 is a wasteful number, since it uses less digits than its factorization.

1013355007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106817.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 1013355007 is about 31833.2374570982. The cubic root of 1013355007 is about 1004.4319973806.

Adding to 1013355007 its reverse (7005533101), we get a palindrome (8018888108).

The spelling of 1013355007 in words is "one billion, thirteen million, three hundred fifty-five thousand, seven".

Divisors: 1 7 1373 9611 105437 738059 144765001 1013355007