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107643148959 = 3186719218559
BaseRepresentation
bin110010001000000001…
…0000001101010011111
3101021211211120112112210
41210100002001222133
53230423121231314
6121241154131503
710530332445423
oct1442002015237
9337754515483
10107643148959
114171882a035
1218a41580b93
13a1c613b1a8
1452d2196b83
152c00246559
hex1910081a9f

107643148959 has 8 divisors (see below), whose sum is σ = 143601080320. Its totient is φ = 71723658456.

The previous prime is 107643148931. The next prime is 107643149017. The reversal of 107643148959 is 959841346701.

It is a happy number.

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

It is not a de Polignac number, because 107643148959 - 25 = 107643148927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107643148899 and 107643148908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107643148259) 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, 9603679 + ... + 9614880.

It is an arithmetic number, because the mean of its divisors is an integer number (17950135040).

Almost surely, 2107643148959 is an apocalyptic number.

107643148959 is a deficient number, since it is larger than the sum of its proper divisors (35957931361).

107643148959 is a wasteful number, since it uses less digits than its factorization.

107643148959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19220429.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 107643148959 in words is "one hundred seven billion, six hundred forty-three million, one hundred forty-eight thousand, nine hundred fifty-nine".

Divisors: 1 3 1867 5601 19218559 57655677 35881049653 107643148959