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107672631669 = 343171603949
BaseRepresentation
bin110010001000111001…
…0011111100101110101
3101021220220001102020000
41210101302133211311
53231003143203134
6121244130101513
710531141161021
oct1442162374565
9337826042200
10107672631669
1141733436909
1218a4b41a899
13a1cc291895
1452d606d381
152c02b1be99
hex1911c9f975

107672631669 has 40 divisors (see below), whose sum is σ = 168371596800. Its totient is φ = 68487703200.

The previous prime is 107672631653. The next prime is 107672631691. The reversal of 107672631669 is 966136276701.

It is a happy number.

It is not a de Polignac number, because 107672631669 - 24 = 107672631653 is a prime.

It is a super-2 number, since 2×1076726316692 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107672631169) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123694 + ... + 480255.

It is an arithmetic number, because the mean of its divisors is an integer number (4209289920).

Almost surely, 2107672631669 is an apocalyptic number.

It is an amenable number.

107672631669 is a deficient number, since it is larger than the sum of its proper divisors (60698965131).

107672631669 is an equidigital number, since it uses as much as digits as its factorization.

107672631669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604063 (or 604054 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 107672631669 in words is "one hundred seven billion, six hundred seventy-two million, six hundred thirty-one thousand, six hundred sixty-nine".

Divisors: 1 3 9 27 31 71 81 93 213 279 639 837 1917 2201 2511 5751 6603 19809 59427 178281 603949 1811847 5435541 16306623 18722419 42880379 48919869 56167257 128641137 168501771 385923411 505505313 1157770233 1329291749 1516515939 3473310699 3987875247 11963625741 35890877223 107672631669