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16101070101 = 321789007789
BaseRepresentation
bin11101111111011001…
…01101010100010101
31112120010000002220200
432333230231110111
5230433333220401
611221405451113
71106666560224
oct167754552425
945503002820
1016101070101
1169126a8306
123154270a99
1316979b2b1c
14aca560cbb
1564380c686
hex3bfb2d515

16101070101 has 6 divisors (see below), whose sum is σ = 23257101270. Its totient is φ = 10734046728.

The previous prime is 16101070099. The next prime is 16101070103. The reversal of 16101070101 is 10107010161.

It is an interprime number because it is at equal distance from previous prime (16101070099) and next prime (16101070103).

It can be written as a sum of positive squares in only one way, i.e., 9608900625 + 6492169476 = 98025^2 + 80574^2 .

It is not a de Polignac number, because 16101070101 - 21 = 16101070099 is a prime.

It is a super-3 number, since 3×161010701013 (a number of 32 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16101070103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 894503886 + ... + 894503903.

It is an arithmetic number, because the mean of its divisors is an integer number (3876183545).

Almost surely, 216101070101 is an apocalyptic number.

It is an amenable number.

16101070101 is a deficient number, since it is larger than the sum of its proper divisors (7156031169).

16101070101 is a wasteful number, since it uses less digits than its factorization.

16101070101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789007795 (or 1789007792 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 18.

Adding to 16101070101 its reverse (10107010161), we get a palindrome (26208080262).

The spelling of 16101070101 in words is "sixteen billion, one hundred one million, seventy thousand, one hundred one".

Divisors: 1 3 9 1789007789 5367023367 16101070101