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70232424184 = 231313716330241
BaseRepresentation
bin100000101101000101…
…1011011111011111000
320201021121200210220201
41001122023123323320
52122314000033214
652133032331544
75034265520116
oct1013213337370
9221247623821
1070232424184
112787041087a
1211740843bb4
136813645160
143583838ab6
151c60c22274
hex105a2dbef8

70232424184 has 64 divisors (see below), whose sum is σ = 143731758240. Its totient is φ = 31979888640.

The previous prime is 70232424161. The next prime is 70232424209. The reversal of 70232424184 is 48142423207.

It is a super-2 number, since 2×702324241842 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2307304 + ... + 2337544.

Almost surely, 270232424184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70232424184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71865879120).

70232424184 is an abundant number, since it is smaller than the sum of its proper divisors (73499334056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70232424184 is a wasteful number, since it uses less digits than its factorization.

70232424184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30560 (or 30556 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 70232424184 in words is "seventy billion, two hundred thirty-two million, four hundred twenty-four thousand, one hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 137 163 274 326 548 652 1096 1304 1781 2119 3562 4238 7124 8476 14248 16952 22331 30241 44662 60482 89324 120964 178648 241928 290303 393133 580606 786266 1161212 1572532 2322424 3145064 4143017 4929283 8286034 9858566 16572068 19717132 33144136 39434264 53859221 64080679 107718442 128161358 215436884 256322716 430873768 512645432 675311771 1350623542 2701247084 5402494168 8779053023 17558106046 35116212092 70232424184