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70450590127 = 615991928093
BaseRepresentation
bin100000110011100101…
…1101011000110101111
320201211211012210022211
41001213023223012233
52123240322341002
652210424351251
75042555064331
oct1014713530657
9221754183284
1070450590127
1127972581105
12117a1915527
1368498bcb28
1435a47c9451
151c74e68dd7
hex10672eb1af

70450590127 has 8 divisors (see below), whose sum is σ = 71725096800. Its totient is φ = 69179940960.

The previous prime is 70450590113. The next prime is 70450590139. The reversal of 70450590127 is 72109505407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70450590127 - 211 = 70450588079 is a prime.

It is a super-2 number, since 2×704505901272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70450590127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70450590527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927508 + ... + 1000585.

It is an arithmetic number, because the mean of its divisors is an integer number (8965637100).

Almost surely, 270450590127 is an apocalyptic number.

70450590127 is a deficient number, since it is larger than the sum of its proper divisors (1274506673).

70450590127 is a wasteful number, since it uses less digits than its factorization.

70450590127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928753.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 70450590127 in words is "seventy billion, four hundred fifty million, five hundred ninety thousand, one hundred twenty-seven".

Divisors: 1 61 599 36539 1928093 117613673 1154927707 70450590127