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101004004071 = 3216921663239
BaseRepresentation
bin101111000010001001…
…1101100101011100111
3100122201010212000220200
41132010103230223213
53123324011112241
6114222310201543
710203654604035
oct1360423545347
9318633760820
10101004004071
1139921144233
12176aa0532b3
1396a881c2a9
144c62531555
15296245c4b6
hex17844ecae7

101004004071 has 12 divisors (see below), whose sum is σ = 145903514640. Its totient is φ = 67331921760.

The previous prime is 101004004069. The next prime is 101004004081. The reversal of 101004004071 is 170400400101.

It is not a de Polignac number, because 101004004071 - 21 = 101004004069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101004004021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179331 + ... + 483908.

It is an arithmetic number, because the mean of its divisors is an integer number (12158626220).

Almost surely, 2101004004071 is an apocalyptic number.

101004004071 is a deficient number, since it is larger than the sum of its proper divisors (44899510569).

101004004071 is a wasteful number, since it uses less digits than its factorization.

101004004071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680166 (or 680163 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

Adding to 101004004071 its reverse (170400400101), we get a palindrome (271404404172).

The spelling of 101004004071 in words is "one hundred one billion, four million, four thousand, seventy-one".

Divisors: 1 3 9 16921 50763 152289 663239 1989717 5969151 11222667119 33668001357 101004004071