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75472055944522 = 21131312719406697
BaseRepresentation
bin10001001010010000110101…
…000101011100010101001010
3100220020001120100021111202121
4101022100311011130111022
534343013232310211042
6424303214525121454
721616450621514206
oct2112206505342512
9326201510244677
1075472055944522
1122058579034656
12856aba69b928a
133315ca4788063
14148cc1d085b06
158ad304985367
hex44a43515c54a

75472055944522 has 32 divisors (see below), whose sum is σ = 115506425067264. Its totient is φ = 36979603315200.

The previous prime is 75472055944457. The next prime is 75472055944541. The reversal of 75472055944522 is 22544955027457.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3319878 + ... + 12726574.

It is an arithmetic number, because the mean of its divisors is an integer number (3609575783352).

Almost surely, 275472055944522 is an apocalyptic number.

75472055944522 is a deficient number, since it is larger than the sum of its proper divisors (40034369122742).

75472055944522 is a wasteful number, since it uses less digits than its factorization.

75472055944522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407214.

The product of its (nonzero) digits is 141120000, while the sum is 61.

The spelling of 75472055944522 in words is "seventy-five trillion, four hundred seventy-two billion, fifty-five million, nine hundred forty-four thousand, five hundred twenty-two".

Divisors: 1 2 113 131 226 262 271 542 14803 29606 30623 35501 61246 71002 4011613 8023226 9406697 18813394 1062956761 1232277307 2125913522 2464554614 2549214887 5098429774 139247335691 278494671382 288061282231 333947150197 576122564462 667894300394 37736027972261 75472055944522