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125333243006464 = 291512576307921
BaseRepresentation
bin11100011111110101101011…
…011011011000111000000000
3121102202202000012101220000101
4130133311223123120320000
5112411424440202201324
61122321144051332144
735254012412600113
oct3437655333307000
9542682005356011
10125333243006464
1136a31591278829
12120825095b1054
1354c1b4953055c
1422d423898457a
15e75312c05944
hex71fd6b6d8e00

125333243006464 has 80 divisors (see below), whose sum is σ = 253061012942496. Its totient is φ = 62009376768000.

The previous prime is 125333243006423. The next prime is 125333243006567. The reversal of 125333243006464 is 464600342333521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16715224 + ... + 23023144.

Almost surely, 2125333243006464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125333243006464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126530506471248).

125333243006464 is an abundant number, since it is smaller than the sum of its proper divisors (127727769936032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125333243006464 is an equidigital number, since it uses as much as digits as its factorization.

125333243006464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6308347 (or 6308331 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 46.

Adding to 125333243006464 its reverse (464600342333521), we get a palindrome (589933585339985).

The spelling of 125333243006464 in words is "one hundred twenty-five trillion, three hundred thirty-three billion, two hundred forty-three million, six thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 64 128 151 256 257 302 512 514 604 1028 1208 2056 2416 4112 4832 8224 9664 16448 19328 32896 38656 38807 65792 77312 77614 131584 155228 310456 620912 1241824 2483648 4967296 6307921 9934592 12615842 19869184 25231684 50463368 100926736 201853472 403706944 807413888 952496071 1614827776 1621135697 1904992142 3229655552 3242271394 3809984284 6484542788 7619968568 12969085576 15239937136 25938171152 30479874272 51876342304 60959748544 103752684608 121919497088 207505369216 243838994176 244791490247 415010738432 487677988352 489582980494 830021476864 979165960988 1958331921976 3916663843952 7833327687904 15666655375808 31333310751616 62666621503232 125333243006464