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101161065001 = 1943123820153
BaseRepresentation
bin101111000110110101…
…0110101101000101001
3100200010002101120000011
41132031222311220221
53124134213040001
6114250040411521
710210602602443
oct1361552655051
9320102346004
10101161065001
11399a1869457
1217732776ba1
139702221059
144c79337493
152971133d51
hex178dab5a29

101161065001 has 8 divisors (see below), whose sum is σ = 108961735520. Its totient is φ = 93608034912.

The previous prime is 101161064989. The next prime is 101161065007. The reversal of 101161065001 is 100560161101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101161065001 - 29 = 101161064489 is a prime.

It is a super-2 number, since 2×1011610650012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101161065007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61909260 + ... + 61910893.

It is an arithmetic number, because the mean of its divisors is an integer number (13620216940).

Almost surely, 2101161065001 is an apocalyptic number.

It is an amenable number.

101161065001 is a deficient number, since it is larger than the sum of its proper divisors (7800670519).

101161065001 is a wasteful number, since it uses less digits than its factorization.

101161065001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123820215.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 101161065001 in words is "one hundred one billion, one hundred sixty-one million, sixty-five thousand, one".

Divisors: 1 19 43 817 123820153 2352582907 5324266579 101161065001