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101000061005 = 5611971998447
BaseRepresentation
bin101111000010000010…
…0101010000001001101
3100122200212102201001012
41132010010222001031
53123322003423010
6114222045455005
710203606232154
oct1360404520115
9318625381035
10101000061005
11399199a07a8
12176a8871465
1396a7a6b60c
144c61bc659b
152961e2e005
hex178412a04d

101000061005 has 32 divisors (see below), whose sum is σ = 124449177600. Its totient is φ = 78665368320.

The previous prime is 101000060983. The next prime is 101000061011. The reversal of 101000061005 is 500160000101.

It is not a de Polignac number, because 101000061005 - 212 = 101000056909 is a prime.

It is a super-2 number, since 2×1010000610052 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11952692 + ... + 11961138.

It is an arithmetic number, because the mean of its divisors is an integer number (3889036800).

Almost surely, 2101000061005 is an apocalyptic number.

It is an amenable number.

101000061005 is a deficient number, since it is larger than the sum of its proper divisors (23449116595).

101000061005 is a wasteful number, since it uses less digits than its factorization.

101000061005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 101000061005 its reverse (500160000101), we get a palindrome (601160061106).

The spelling of 101000061005 in words is "one hundred one billion, sixty-one thousand, five".

Divisors: 1 5 61 197 199 305 985 995 8447 12017 12139 39203 42235 60085 60695 196015 515267 1664059 1680953 2391383 2576335 8320295 8404765 11956915 101507599 102538133 331147741 507537995 512690665 1655738705 20200012201 101000061005