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1002011107 = 13911516263
BaseRepresentation
bin111011101110010…
…111100111100011
32120211110102211111
4323232113213203
54023003323412
6243232324151
733554645116
oct7356274743
92524412744
101002011107
11474677859
1223b6a3657
1312c7926a6
149711257d
155ce7c2a7
hex3bb979e3

1002011107 has 8 divisors (see below), whose sum is σ = 1010257920. Its totient is φ = 993779400.

The previous prime is 1002011099. The next prime is 1002011119. The reversal of 1002011107 is 7011102001.

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 1002011107 - 23 = 1002011099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002015107) 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, 156858 + ... + 163120.

It is an arithmetic number, because the mean of its divisors is an integer number (126282240).

Almost surely, 21002011107 is an apocalyptic number.

1002011107 is a deficient number, since it is larger than the sum of its proper divisors (8246813).

1002011107 is a wasteful number, since it uses less digits than its factorization.

1002011107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1002011107 is about 31654.5590239384. The cubic root of 1002011107 is about 1000.6699201068.

Adding to 1002011107 its reverse (7011102001), we get a palindrome (8013113108).

The spelling of 1002011107 in words is "one billion, two million, eleven thousand, one hundred seven".

Divisors: 1 139 1151 6263 159989 870557 7208713 1002011107