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107345471631 = 3374348746181
BaseRepresentation
bin110001111111001001…
…0011110100010001111
3101021002002102222000120
41203332102132202033
53224320420043011
6121151442000023
710520056311456
oct1437622364217
9337062388016
10107345471631
11415857a1712
1218979946013
13a179574668
1452a4829b9d
152bd4045a06
hex18fe49e88f

107345471631 has 32 divisors (see below), whose sum is σ = 150726225408. Its totient is φ = 67869083520.

The previous prime is 107345471627. The next prime is 107345471641. The reversal of 107345471631 is 136174543701.

It is not a de Polignac number, because 107345471631 - 22 = 107345471627 is a prime.

It is a super-2 number, since 2×1073454716312 (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 (107345471641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2301361 + ... + 2347541.

It is an arithmetic number, because the mean of its divisors is an integer number (4710194544).

Almost surely, 2107345471631 is an apocalyptic number.

107345471631 is a deficient number, since it is larger than the sum of its proper divisors (43380753777).

107345471631 is a wasteful number, since it uses less digits than its factorization.

107345471631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46751.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 107345471631 in words is "one hundred seven billion, three hundred forty-five million, four hundred seventy-one thousand, six hundred thirty-one".

Divisors: 1 3 37 43 111 129 487 1461 1591 4773 18019 20941 46181 54057 62823 138543 774817 1708697 1985783 2324451 5126091 5957349 22490147 67470441 73473971 220421913 832135439 967076321 2496406317 2901228963 35781823877 107345471631