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10303402025 = 527293721483
BaseRepresentation
bin10011001100010000…
…10111000000101001
3222121001200001110102
421212020113000221
5132100132331100
64422221355145
7513220320650
oct114610270051
928531601412
1010303402025
114408002494
121bb6708ab5
13c828098b7
146da580197
1540483ecd5
hex266217029

10303402025 has 72 divisors (see below), whose sum is σ = 15534630720. Its totient is φ = 6632720640.

The previous prime is 10303401971. The next prime is 10303402027. The reversal of 10303402025 is 52020430301.

It is a happy number.

It is not a de Polignac number, because 10303402025 - 214 = 10303385641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10303401988 and 10303402006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303402027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6946934 + ... + 6948416.

It is an arithmetic number, because the mean of its divisors is an integer number (215758760).

Almost surely, 210303402025 is an apocalyptic number.

It is an amenable number.

10303402025 is a deficient number, since it is larger than the sum of its proper divisors (5231228695).

10303402025 is a wasteful number, since it uses less digits than its factorization.

10303402025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 10303402025 its reverse (52020430301), we get a palindrome (62323832326).

The spelling of 10303402025 in words is "ten billion, three hundred three million, four hundred two thousand, twenty-five".

Divisors: 1 5 7 25 29 35 37 145 175 185 203 259 725 925 1015 1073 1295 1369 1483 5075 5365 6475 6845 7415 7511 9583 10381 26825 34225 37075 37555 39701 43007 47915 51905 54871 187775 198505 215035 239575 259525 274355 277907 301049 384097 992525 1075175 1371775 1389535 1505245 1591259 1920485 2030227 6947675 7526225 7956295 9602425 10151135 11138813 14211589 39781475 50755675 55694065 58876583 71057945 278470325 294382915 355289725 412136081 1471914575 2060680405 10303402025