Search a number
-
+
2160830141258 = 255717771091561
BaseRepresentation
bin11111011100011011100…
…000110101001101001010
321122120110222010112200112
4133130123200311031022
5240400340004010013
64332401025034322
7312054246102125
oct37343340651512
97576428115615
102160830141258
117634483113a8
122aa9497859a2
131289c47a8229
14768287373bc
153b31c797ba8
hex1f71b83534a

2160830141258 has 16 divisors (see below), whose sum is σ = 3248894573064. Its totient is φ = 1077867471360.

The previous prime is 2160830141167. The next prime is 2160830141263. The reversal of 2160830141258 is 8521410380612.

It can be written as a sum of positive squares in 4 ways, for example, as 989593217089 + 1171236924169 = 994783^2 + 1082237^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433798 + ... + 2525358.

Almost surely, 22160830141258 is an apocalyptic number.

2160830141258 is a deficient number, since it is larger than the sum of its proper divisors (1088064431806).

2160830141258 is a wasteful number, since it uses less digits than its factorization.

2160830141258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093897.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 2160830141258 in words is "two trillion, one hundred sixty billion, eight hundred thirty million, one hundred forty-one thousand, two hundred fifty-eight".

Divisors: 1 2 557 1114 1777 3554 989789 1091561 1979578 2183122 607999477 1215998954 1939703897 3879407794 1080415070629 2160830141258