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124432443052025 = 5291371900928657
BaseRepresentation
bin11100010010101110101111…
…100100010000111111111001
3121022120121212220100220120212
4130102232233210100333321
5112302200120410131100
61120351250350200505
735131642636402643
oct3422565744207771
9538517786326525
10124432443052025
1136714559179369
1211b57a114b3135
135457c10109234
1422a27c3245893
15e5bb90360635
hex712baf910ff9

124432443052025 has 24 divisors (see below), whose sum is σ = 154326619365240. Its totient is φ = 99526350274560.

The previous prime is 124432443051893. The next prime is 124432443052103. The reversal of 124432443052025 is 520250344234421.

It can be written as a sum of positive squares in 12 ways, for example, as 70008964842496 + 54423478209529 = 8367136^2 + 7377227^2 .

It is not a de Polignac number, because 124432443052025 - 234 = 124415263182841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4342116497 + ... + 4342145153.

It is an arithmetic number, because the mean of its divisors is an integer number (6430275806885).

Almost surely, 2124432443052025 is an apocalyptic number.

It is an amenable number.

124432443052025 is a deficient number, since it is larger than the sum of its proper divisors (29894176313215).

124432443052025 is a wasteful number, since it uses less digits than its factorization.

124432443052025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56813 (or 56808 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 124432443052025 its reverse (520250344234421), we get a palindrome (644682787286446).

The spelling of 124432443052025 in words is "one hundred twenty-four trillion, four hundred thirty-two billion, four hundred forty-three million, fifty-two thousand, twenty-five".

Divisors: 1 5 25 9137 19009 28657 45685 95045 143285 228425 475225 716425 173685233 261839009 544740913 868426165 1309195045 2723704565 4342130825 6545975225 13618522825 4977297722081 24886488610405 124432443052025