Search a number
-
+
107745442527 = 3151616338593
BaseRepresentation
bin110010001011000100…
…0001111101011011111
3101022002222001120221110
41210112020033223133
53231130313130102
6121255250433103
710533014102412
oct1442610175337
9338088046843
10107745442527
1141770547778
1218a6b892793
13a2113a5928
1453019c3b79
152c0920086c
hex191620fadf

107745442527 has 16 divisors (see below), whose sum is σ = 144639196928. Its totient is φ = 71341171200.

The previous prime is 107745442507. The next prime is 107745442529. The reversal of 107745442527 is 725244547701.

It is a de Polignac number, because none of the positive numbers 2k-107745442527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107745442529) 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, 2772543 + ... + 2811135.

It is an arithmetic number, because the mean of its divisors is an integer number (9039949808).

Almost surely, 2107745442527 is an apocalyptic number.

107745442527 is a deficient number, since it is larger than the sum of its proper divisors (36893754401).

107745442527 is a wasteful number, since it uses less digits than its factorization.

107745442527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44910.

The product of its (nonzero) digits is 2195200, while the sum is 48.

The spelling of 107745442527 in words is "one hundred seven billion, seven hundred forty-five million, four hundred forty-two thousand, five hundred twenty-seven".

Divisors: 1 3 151 453 6163 18489 38593 115779 930613 2791839 5827543 17482629 237848659 713545977 35915147509 107745442527