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101241286193 = 1947208754323
BaseRepresentation
bin101111001001001110…
…0110110111000110001
3100200022200100012210102
41132102130312320301
53124320232124233
6114302024042145
710212565506455
oct1362234667061
9320280305712
10101241286193
1139a33080863
1217755603355
139715a2b008
144c85c5a665
1529781cd1e8
hex1792736e31

101241286193 has 16 divisors (see below), whose sum is σ = 108891371520. Its totient is φ = 93825392976.

The previous prime is 101241286189. The next prime is 101241286217. The reversal of 101241286193 is 391682142101.

It is a cyclic number.

It is not a de Polignac number, because 101241286193 - 22 = 101241286189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101241286123) 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, 1836530 + ... + 1890852.

It is an arithmetic number, because the mean of its divisors is an integer number (6805710720).

Almost surely, 2101241286193 is an apocalyptic number.

It is an amenable number.

101241286193 is a deficient number, since it is larger than the sum of its proper divisors (7650085327).

101241286193 is a wasteful number, since it uses less digits than its factorization.

101241286193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56476.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 101241286193 in words is "one hundred one billion, two hundred forty-one million, two hundred eighty-six thousand, one hundred ninety-three".

Divisors: 1 19 47 893 2087 39653 54323 98089 1032137 1863691 2553181 48510439 113372101 2154069919 5328488747 101241286193