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627323012101 = 1753816857713
BaseRepresentation
bin10010010000011110101…
…11011000010000000101
32012222020012220212211101
421020033113120100011
540234224142341401
61200104353140101
763215435423302
oct11101727302005
92188205825741
10627323012101
11222056538a35
12a16b525a631
13472055352a6
1422510d6a0a9
15114b895a101
hex920f5d8405

627323012101 has 8 divisors (see below), whose sum is σ = 664347901464. Its totient is φ = 590311848960.

The previous prime is 627323012023. The next prime is 627323012149. The reversal of 627323012101 is 101210323726.

It can be written as a sum of positive squares in 4 ways, for example, as 52757496100 + 574565516001 = 229690^2 + 758001^2 .

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 627323012101 - 215 = 627322979333 is a prime.

It is a super-2 number, since 2×6273230121012 (a number of 24 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 627323012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627323012201) 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, 3337380 + ... + 3520333.

It is an arithmetic number, because the mean of its divisors is an integer number (83043487683).

Almost surely, 2627323012101 is an apocalyptic number.

It is an amenable number.

627323012101 is a deficient number, since it is larger than the sum of its proper divisors (37024889363).

627323012101 is a wasteful number, since it uses less digits than its factorization.

627323012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6863111.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 627323012101 its reverse (101210323726), we get a palindrome (728533335827).

The spelling of 627323012101 in words is "six hundred twenty-seven billion, three hundred twenty-three million, twelve thousand, one hundred one".

Divisors: 1 17 5381 91477 6857713 116581121 36901353653 627323012101