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70850243608320 = 2835119722975511
BaseRepresentation
bin10000000111000000011011…
…100110100011111100000000
3100021212012212021222021012110
4100013000123212203330000
533241302244330431240
6410404052542455320
720631522041042121
oct2007003346437400
9307765767867173
1070850243608320
1120636468500460
127b43303294540
13306c1c3038417
14136d254a12048
1582ce9dc4cc80
hex40701b9a3f00

70850243608320 has 576 divisors, whose sum is σ = 250485893360640. Its totient is φ = 16924291891200.

The previous prime is 70850243608307. The next prime is 70850243608373. The reversal of 70850243608320 is 2380634205807.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 70850243608320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 938239365 + ... + 938314875.

It is an arithmetic number, because the mean of its divisors is an integer number (434871342640).

Almost surely, 270850243608320 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 70850243608320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125242946680320).

70850243608320 is an abundant number, since it is smaller than the sum of its proper divisors (179635649752320).

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

70850243608320 is a wasteful number, since it uses less digits than its factorization.

70850243608320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75872 (or 75858 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 70850243608320 in words is "seventy trillion, eight hundred fifty billion, two hundred forty-three million, six hundred eight thousand, three hundred twenty".