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70224049090 = 2513540184993
BaseRepresentation
bin100000101100110101…
…1011111001111000010
320201021000221022110001
41001121223133033002
52122304324032330
652132133030214
75034134365666
oct1013153371702
9221230838401
1070224049090
1127866710508
1211739a8536a
1368119a2090
1435826988a6
151c6011a9ca
hex1059adf3c2

70224049090 has 16 divisors (see below), whose sum is σ = 136126618488. Its totient is φ = 25928879616.

The previous prime is 70224049069. The next prime is 70224049099. The reversal of 70224049090 is 9094042207.

It can be written as a sum of positive squares in 4 ways, for example, as 61242885729 + 8981163361 = 247473^2 + 94769^2 .

It is not an unprimeable number, because it can be changed into a prime (70224049099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 270092367 + ... + 270092626.

Almost surely, 270224049090 is an apocalyptic number.

70224049090 is a deficient number, since it is larger than the sum of its proper divisors (65902569398).

70224049090 is a wasteful number, since it uses less digits than its factorization.

70224049090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540185013.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 70224049090 in words is "seventy billion, two hundred twenty-four million, forty-nine thousand, ninety".

Divisors: 1 2 5 10 13 26 65 130 540184993 1080369986 2700924965 5401849930 7022404909 14044809818 35112024545 70224049090