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1001000000104 = 231331310483871
BaseRepresentation
bin11101001000100000011…
…11111101101001101000
310112200202102002200201221
432210100033331221220
5112400022000000404
62043504131551424
7132214466420146
oct16442017755150
93480672080657
101001000000104
11356581449865
12142000a5b574
1373517505a90
143663d194596
151b089447954
hexe9103fda68

1001000000104 has 32 divisors (see below), whose sum is σ = 2086451619840. Its totient is φ = 447096772800.

The previous prime is 1001000000093. The next prime is 1001000000177. The reversal of 1001000000104 is 4010000001001.

It is a happy number.

1001000000104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155238712 + ... + 155245159.

It is an arithmetic number, because the mean of its divisors is an integer number (65201613120).

Almost surely, 21001000000104 is an apocalyptic number.

It is an amenable number.

1001000000104 is an abundant number, since it is smaller than the sum of its proper divisors (1085451619736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001000000104 is a wasteful number, since it uses less digits than its factorization.

1001000000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310483921 (or 310483917 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1001000000104 its reverse (4010000001001), we get a palindrome (5011000001105).

The spelling of 1001000000104 in words is "one trillion, one billion, one hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 13 26 31 52 62 104 124 248 403 806 1612 3224 310483871 620967742 1241935484 2483870968 4036290323 8072580646 9625000001 16145161292 19250000002 32290322584 38500000004 77000000008 125125000013 250250000026 500500000052 1001000000104