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52070746076 = 221391974311103
BaseRepresentation
bin110000011111101010…
…001000011111011100
311222101220021222012222
4300133222020133130
51323120102333301
635530532444512
73522235016216
oct603752103734
9158356258188
1052070746076
11200a0640248
12a112479738
134baaa8736b
14273d7635b6
15154b57e31b
hexc1fa887dc

52070746076 has 48 divisors (see below), whose sum is σ = 92543109120. Its totient is φ = 25633930560.

The previous prime is 52070746073. The next prime is 52070746081. The reversal of 52070746076 is 67064707025.

It is a super-2 number, since 2×520707460762 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52070746073) by changing a digit.

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, 47207741 + ... + 47208843.

It is an arithmetic number, because the mean of its divisors is an integer number (1927981440).

Almost surely, 252070746076 is an apocalyptic number.

It is an amenable number.

52070746076 is a deficient number, since it is larger than the sum of its proper divisors (40472363044).

52070746076 is a wasteful number, since it uses less digits than its factorization.

52070746076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 52070746076 in words is "fifty-two billion, seventy million, seven hundred forty-six thousand, seventy-six".

Divisors: 1 2 4 139 197 278 394 431 556 788 862 1103 1724 2206 4412 27383 54766 59909 84907 109532 119818 153317 169814 217291 239636 306634 339628 434582 475393 613268 869164 950786 1901572 11802073 23604146 30203449 47208292 60406898 66079627 93652421 120813796 132159254 187304842 264318508 374609684 13017686519 26035373038 52070746076