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106965715045 = 57171491206539
BaseRepresentation
bin110001110011110100…
…1110100100001100101
3101020002121212022220211
41203213221310201211
53223031210340140
6121050034255421
710504465401430
oct1434751644145
9336077768824
10106965715045
11414003a29a2
1218892727571
13a1189a0217
14526a214817
152bb0a302ea
hex18e7a74865

106965715045 has 32 divisors (see below), whose sum is σ = 156367584000. Its totient is φ = 68569967616.

The previous prime is 106965715037. The next prime is 106965715061. The reversal of 106965715045 is 540517569601.

It is a cyclic number.

It is not a de Polignac number, because 106965715045 - 23 = 106965715037 is a prime.

It is a super-2 number, since 2×1069657150452 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106965715045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514615 + ... + 691924.

It is an arithmetic number, because the mean of its divisors is an integer number (4886487000).

Almost surely, 2106965715045 is an apocalyptic number.

It is an amenable number.

106965715045 is a deficient number, since it is larger than the sum of its proper divisors (49401868955).

106965715045 is a wasteful number, since it uses less digits than its factorization.

106965715045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206717.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 106965715045 in words is "one hundred six billion, nine hundred sixty-five million, seven hundred fifteen thousand, forty-five".

Divisors: 1 5 7 17 35 85 119 149 595 745 1043 2533 5215 12665 17731 88655 1206539 6032695 8445773 20511163 42228865 102555815 143578141 179774311 717890705 898871555 1258420177 3056163287 6292100885 15280816435 21393143009 106965715045