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70107205550501 = 722953930877877
BaseRepresentation
bin11111111000011000110110…
…00101010100000110100101
3100012020011221200210000010002
433330030123011110012211
533142114024110104001
6405034450002311045
720524035623543300
oct1774143305240645
9305204850700102
1070107205550501
112037a331929a39
127a432b5358485
13301710929aba2
1413452c786bb37
158189b15ed46b
hex3fc31b1541a5

70107205550501 has 24 divisors (see below), whose sum is σ = 85957263254520. Its totient is φ = 56925043873152.

The previous prime is 70107205550309. The next prime is 70107205550533. The reversal of 70107205550501 is 10505550270107.

70107205550501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 24883396282276 + 45223809268225 = 4988326^2 + 6724865^2 .

It is not a de Polignac number, because 70107205550501 - 238 = 69832327643557 is a prime.

It is a super-2 number, since 2×701072055505012 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70107205550561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465363626 + ... + 465514251.

It is an arithmetic number, because the mean of its divisors is an integer number (3581552635605).

Almost surely, 270107205550501 is an apocalyptic number.

It is an amenable number.

70107205550501 is a deficient number, since it is larger than the sum of its proper divisors (15850057704019).

70107205550501 is a wasteful number, since it uses less digits than its factorization.

70107205550501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930877973 (or 930877966 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 38.

The spelling of 70107205550501 in words is "seventy trillion, one hundred seven billion, two hundred five million, five hundred fifty thousand, five hundred one".

Divisors: 1 7 29 49 53 203 371 1421 1537 2597 10759 75313 930877877 6516145139 26995458433 45613015973 49336527481 188968209031 345355692367 1322777463217 1430759296949 2417489846569 10015315078643 70107205550501