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187070416087601 = 1011852182337501
BaseRepresentation
bin101010100010001110111001…
…101100101110101000110001
3220112100202102221102102001102
4222202032321230232220301
5144004430203004300401
61501510543542014145
754255251205360134
oct5242167154565061
9815322387372042
10187070416087601
1154674132a69482
1218b935bba17355
13804c8840030b7
14342a3839a621b
1516961e680856b
hexaa23b9b2ea31

187070416087601 has 4 divisors (see below), whose sum is σ = 188922598425204. Its totient is φ = 185218233750000.

The previous prime is 187070416087571. The next prime is 187070416087613. The reversal of 187070416087601 is 106780614070781.

187070416087601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110289903610000 + 76780512477601 = 10501900^2 + 8762449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-187070416087601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (187070416087001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926091168650 + ... + 926091168851.

It is an arithmetic number, because the mean of its divisors is an integer number (47230649606301).

Almost surely, 2187070416087601 is an apocalyptic number.

It is an amenable number.

187070416087601 is a deficient number, since it is larger than the sum of its proper divisors (1852182337603).

187070416087601 is a wasteful number, since it uses less digits than its factorization.

187070416087601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852182337602.

The product of its (nonzero) digits is 3161088, while the sum is 56.

The spelling of 187070416087601 in words is "one hundred eighty-seven trillion, seventy billion, four hundred sixteen million, eighty-seven thousand, six hundred one".

Divisors: 1 101 1852182337501 187070416087601