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10002000308 = 228093090853
BaseRepresentation
bin10010101000010101…
…00110100110110100
3221211001112021000212
421110022212212310
5130441003002213
64332253324552
7502600412516
oct112412464664
927731467025
1010002000308
114272960963
121b31796758
13c3523aaa1
146ac523bb6
153d81559a8
hex2542a69b4

10002000308 has 12 divisors (see below), whose sum is σ = 17525142180. Its totient is φ = 4994816832.

The previous prime is 10002000277. The next prime is 10002000341. The reversal of 10002000308 is 80300020001.

It can be written as a sum of positive squares in 2 ways, for example, as 9658565284 + 343435024 = 98278^2 + 18532^2 .

It is a super-2 number, since 2×100020003082 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10002000292 and 10002000301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542191 + ... + 1548662.

It is an arithmetic number, because the mean of its divisors is an integer number (1460428515).

Almost surely, 210002000308 is an apocalyptic number.

It is an amenable number.

10002000308 is a deficient number, since it is larger than the sum of its proper divisors (7523141872).

10002000308 is a wasteful number, since it uses less digits than its factorization.

10002000308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091666 (or 3091664 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10002000308 its reverse (80300020001), we get a palindrome (90302020309).

The spelling of 10002000308 in words is "ten billion, two million, three hundred eight", and thus it is an aban number.

Divisors: 1 2 4 809 1618 3236 3090853 6181706 12363412 2500500077 5001000154 10002000308