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94320122021 = 412300490781
BaseRepresentation
bin101011111010111101…
…0101101100010100101
3100000110022221122102122
41113311322231202211
53021131422401041
6111155143315325
76546224544326
oct1276572554245
9300408848378
1094320122021
1137001282774
121634374bb45
138b81b685b8
1447ca98244d
1526c0787c4b
hex15f5ead8a5

94320122021 has 4 divisors (see below), whose sum is σ = 96620612844. Its totient is φ = 92019631200.

The previous prime is 94320122003. The next prime is 94320122047. The reversal of 94320122021 is 12022102349.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4407100996 + 89913021025 = 66386^2 + 299855^2 .

It is a cyclic number.

It is not a de Polignac number, because 94320122021 - 234 = 77140252837 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 (94320122081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150245350 + ... + 1150245431.

It is an arithmetic number, because the mean of its divisors is an integer number (24155153211).

Almost surely, 294320122021 is an apocalyptic number.

It is an amenable number.

94320122021 is a deficient number, since it is larger than the sum of its proper divisors (2300490823).

94320122021 is a wasteful number, since it uses less digits than its factorization.

94320122021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300490822.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 94320122021 in words is "ninety-four billion, three hundred twenty million, one hundred twenty-two thousand, twenty-one".

Divisors: 1 41 2300490781 94320122021