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207115110425328 = 24372532753603521
BaseRepresentation
bin101111000101111010111110…
…100101011010001011110000
31000011100000022011011111221220
4233011322332211122023300
5204121333221232102303
62012255211310545040
761424400341125500
oct5705727645321360
91004300264144856
10207115110425328
115aaa203039aa06
121b290367508180
138b74b42a96b01
1439205d3a47a00
1518e2815351053
hexbc5ebe95a2f0

207115110425328 has 240 divisors, whose sum is σ = 634376873951136. Its totient is φ = 58038036725760.

The previous prime is 207115110425299. The next prime is 207115110425341. The reversal of 207115110425328 is 823524011511702.

It is a super-2 number, since 2×2071151104253282 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 207115110425328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 342876208 + ... + 343479728.

Almost surely, 2207115110425328 is an apocalyptic number.

207115110425328 is a gapful number since it is divisible by the number (28) 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 207115110425328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317188436975568).

207115110425328 is an abundant number, since it is smaller than the sum of its proper divisors (427261763525808).

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

207115110425328 is a wasteful number, since it uses less digits than its factorization.

207115110425328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606352 (or 606339 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The spelling of 207115110425328 in words is "two hundred seven trillion, one hundred fifteen billion, one hundred ten million, four hundred twenty-five thousand, three hundred twenty-eight".