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75150057422055 = 35711283331694597
BaseRepresentation
bin10001000101100100111100…
…011110100011110011100111
3100212002021102201020202100010
4101011210330132203303213
534322224304200001210
6423455243151221303
721554261323315530
oct2105447436436347
9325067381222303
1075150057422055
1121a43a62290880
128518702217833
1332c180a203b65
14147b3d4469687
158a4c5ad8a920
hex44593c7a3ce7

75150057422055 has 128 divisors (see below), whose sum is σ = 150894158340096. Its totient is φ = 31026769804800.

The previous prime is 75150057422009. The next prime is 75150057422123. The reversal of 75150057422055 is 55022475005157.

It is not a de Polignac number, because 75150057422055 - 26 = 75150057421991 is a prime.

It is a super-2 number, since 2×751500574220552 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75150057421995 and 75150057422013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 107845017 + ... + 108539613.

It is an arithmetic number, because the mean of its divisors is an integer number (1178860612032).

Almost surely, 275150057422055 is an apocalyptic number.

75150057422055 is an abundant number, since it is smaller than the sum of its proper divisors (75744100918041).

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

75150057422055 is a wasteful number, since it uses less digits than its factorization.

75150057422055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695237.

The product of its (nonzero) digits is 2450000, while the sum is 48.

The spelling of 75150057422055 in words is "seventy-five trillion, one hundred fifty billion, fifty-seven million, four hundred twenty-two thousand, fifty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 283 331 385 849 993 1155 1415 1655 1981 2317 3113 3641 4245 4965 5943 6951 9339 9905 10923 11585 15565 18205 21791 25487 29715 34755 46695 54615 65373 76461 93673 108955 127435 281019 326865 382305 468365 655711 694597 1030403 1405095 1967133 2083791 3091209 3278555 3472985 4862179 5152015 7212821 7640567 9835665 10418955 14586537 15456045 21638463 22921701 24310895 36064105 38202835 53483969 72932685 108192315 114608505 160451907 196570951 229911607 267419845 589712853 689734821 802259535 982854755 1149558035 1375996657 1609381249 2162280461 2529027677 2948564265 3448674105 4127989971 4828143747 6486841383 6879983285 7587083031 8046906245 10811402305 12645138385 15135963227 17703193739 20639949855 24140718735 32434206915 37935415155 45407889681 53109581217 65064984781 75679816135 88515968695 195194954343 227039448405 265547906085 325324923905 455454893467 715714832591 975974771715 1366364680401 2147144497773 2277274467335 3578574162955 5010003828137 6831823402005 10735722488865 15030011484411 25050019140685 75150057422055