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107170707448 = 23723585114221
BaseRepresentation
bin110001111001111011…
…1110011011111111000
3101020121220121000122001
41203303313303133320
53223441200114243
6121122240110344
710512534661060
oct1436367633770
9336556530561
10107170707448
11414a6085802
121892b3053b4
13a14c2b49bc
1452895363a0
152bc3a23a4d
hex18f3df37f8

107170707448 has 64 divisors (see below), whose sum is σ = 239694174720. Its totient is φ = 43922736000.

The previous prime is 107170707443. The next prime is 107170707463. The reversal of 107170707448 is 844707071701.

It is a super-2 number, since 2×1071707074482 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 107170707398 and 107170707407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107170707443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7528978 + ... + 7543198.

It is an arithmetic number, because the mean of its divisors is an integer number (3745221480).

Almost surely, 2107170707448 is an apocalyptic number.

It is an amenable number.

107170707448 is an abundant number, since it is smaller than the sum of its proper divisors (132523467272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107170707448 is a wasteful number, since it uses less digits than its factorization.

107170707448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20108 (or 20104 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 46.

The spelling of 107170707448 in words is "one hundred seven billion, one hundred seventy million, seven hundred seven thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 5851 11702 14221 23404 28442 40957 46808 56884 81914 99547 113768 134573 163828 199094 269146 327083 327656 398188 538292 654166 796376 942011 1076584 1308332 1884022 2289581 2616664 3768044 4579162 7536088 9158324 18316648 83207071 166414142 332828284 582449497 665656568 1164898994 1913762633 2329797988 3827525266 4659595976 7655050532 13396338431 15310101064 26792676862 53585353724 107170707448