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70460470080 = 26335711138147
BaseRepresentation
bin100000110011111000…
…1010111001101000000
320201212111210202002000
41001213301113031000
52123300340020310
652211420224000
75043035054010
oct1014761271500
9221774722060
1070460470080
112797810a060
12117a509b000
13684b96bb60
1435a5c3bc40
151c75c6b4c0
hex1067c57340

70460470080 has 896 divisors, whose sum is σ = 333783797760. Its totient is φ = 13513236480.

The previous prime is 70460470057. The next prime is 70460470097. The reversal of 70460470080 is 8007406407.

It is a happy number.

70460470080 is a `hidden beast` number, since 70 + 46 + 0 + 470 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8644567 + ... + 8652713.

It is an arithmetic number, because the mean of its divisors is an integer number (372526560).

Almost surely, 270460470080 is an apocalyptic number.

70460470080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70460470080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166891898880).

70460470080 is an abundant number, since it is smaller than the sum of its proper divisors (263323327680).

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

70460470080 is a wasteful number, since it uses less digits than its factorization.

70460470080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204 (or 8188 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

Adding to 70460470080 its reverse (8007406407), we get a palindrome (78467876487).

The spelling of 70460470080 in words is "seventy billion, four hundred sixty million, four hundred seventy thousand, eighty".