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75452706061023 = 3315711420874641
BaseRepresentation
bin10001001001111110110011…
…101111011111101011011111
3100220011012121211001120200210
4101021332303233133223133
534342204120222423043
6424250254502023503
721615164252310534
oct2111766357375337
9326135554046623
1075452706061023
11220503495837a5
1285672a6717b93
13331420c9a5455
14148bd05270d8b
158aca70d36633
hex449fb3bdfadf

75452706061023 has 16 divisors (see below), whose sum is σ = 104030757788672. Its totient is φ = 48593912688000.

The previous prime is 75452706061003. The next prime is 75452706061027. The reversal of 75452706061023 is 32016060725457.

It is not a de Polignac number, because 75452706061023 - 212 = 75452706056927 is a prime.

It is a super-2 number, since 2×754527060610232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75452706061027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710384218 + ... + 710490423.

It is an arithmetic number, because the mean of its divisors is an integer number (6501922361792).

Almost surely, 275452706061023 is an apocalyptic number.

75452706061023 is a deficient number, since it is larger than the sum of its proper divisors (28578051727649).

75452706061023 is a wasteful number, since it uses less digits than its factorization.

75452706061023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420875246.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 75452706061023 in words is "seventy-five trillion, four hundred fifty-two billion, seven hundred six million, sixty-one thousand, twenty-three".

Divisors: 1 3 31 93 571 1713 17701 53103 1420874641 4262623923 44047113871 132141341613 811319420011 2433958260033 25150902020341 75452706061023