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10001230983 = 324127103607
BaseRepresentation
bin10010101000001111…
…01010110010000111
3221211000002011201100
421110013222302013
5130440303342413
64332225031143
7502561026552
oct112407526207
927730064640
1010001230983
114272485957
121b314854b3
13c3502b873
146ac3a3699
153d8052a73
hex2541eac87

10001230983 has 12 divisors (see below), whose sum is σ = 14798569968. Its totient is φ = 6504865440.

The previous prime is 10001230969. The next prime is 10001230991. The reversal of 10001230983 is 38903210001.

It is not a de Polignac number, because 10001230983 - 230 = 8927489159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001230903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13551435 + ... + 13552172.

It is an arithmetic number, because the mean of its divisors is an integer number (1233214164).

Almost surely, 210001230983 is an apocalyptic number.

10001230983 is a deficient number, since it is larger than the sum of its proper divisors (4797338985).

10001230983 is a wasteful number, since it uses less digits than its factorization.

10001230983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27103654 (or 27103651 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 10001230983 its reverse (38903210001), we get a palindrome (48904440984).

The spelling of 10001230983 in words is "ten billion, one million, two hundred thirty thousand, nine hundred eighty-three".

Divisors: 1 3 9 41 123 369 27103607 81310821 243932463 1111247887 3333743661 10001230983