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13430123150125 = 531117574550723
BaseRepresentation
bin1100001101101111000110…
…1110000011101100101101
31202112220111101002110212011
43003123301232003230231
53230014343011301000
644321414032241221
72554202654142463
oct303336156035455
952486441073764
1013430123150125
114308757439690
12160aa210a0211
137655bc049536
14346042b2c833
151845358d32ba
hexc36f1b83b2d

13430123150125 has 32 divisors (see below), whose sum is σ = 19360061195904. Its totient is φ = 9192811552000.

The previous prime is 13430123150123. The next prime is 13430123150137. The reversal of 13430123150125 is 52105132103431.

It is not a de Polignac number, because 13430123150125 - 21 = 13430123150123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430123150123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287251987 + ... + 287298736.

It is an arithmetic number, because the mean of its divisors is an integer number (605001912372).

Almost surely, 213430123150125 is an apocalyptic number.

It is an amenable number.

13430123150125 is a deficient number, since it is larger than the sum of its proper divisors (5929938045779).

13430123150125 is a wasteful number, since it uses less digits than its factorization.

13430123150125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574550766 (or 574550756 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13430123150125 its reverse (52105132103431), we get a palindrome (65535255253556).

The spelling of 13430123150125 in words is "thirteen trillion, four hundred thirty billion, one hundred twenty-three million, one hundred fifty thousand, one hundred twenty-five".

Divisors: 1 5 11 17 25 55 85 125 187 275 425 935 1375 2125 4675 23375 574550723 2872753615 6320057953 9767362291 14363768075 31600289765 48836811455 71818840375 107440985201 158001448825 244184057275 537204926005 790007244125 1220920286375 2686024630025 13430123150125