Search a number
-
+
116820043959 = 31971249715817
BaseRepresentation
bin110110011001100000…
…1000110100010110111
3102011112101112002212210
41230303001012202313
53403221412401314
6125355534544503
711303623663353
oct1546301064267
9364471462783
10116820043959
11455a7962083
121a782968133
13b029445c88
145922c98463
15308ac16559
hex1b330468b7

116820043959 has 16 divisors (see below), whose sum is σ = 156573144288. Its totient is φ = 77473600512.

The previous prime is 116820043957. The next prime is 116820043979. The reversal of 116820043959 is 959340028611.

It is not a de Polignac number, because 116820043959 - 21 = 116820043957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116820043957) 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, 7377819 + ... + 7393635.

It is an arithmetic number, because the mean of its divisors is an integer number (9785821518).

Almost surely, 2116820043959 is an apocalyptic number.

116820043959 is a deficient number, since it is larger than the sum of its proper divisors (39753100329).

116820043959 is a wasteful number, since it uses less digits than its factorization.

116820043959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28514.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 116820043959 in words is "one hundred sixteen billion, eight hundred twenty million, forty-three thousand, nine hundred fifty-nine".

Divisors: 1 3 197 591 12497 15817 37491 47451 2461909 3115949 7385727 9347847 197665049 592995147 38940014653 116820043959