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44312313101 = 717372372379
BaseRepresentation
bin101001010001001110…
…000011110100001101
311020101012102201222112
4221101032003310031
51211222423004401
632205022353405
73126046306130
oct512116036415
9136335381875
1044312313101
111787a166771
12870812b865
1342425c3414
1422051bc217
15124539e3bb
hexa51383d0d

44312313101 has 8 divisors (see below), whose sum is σ = 53621622720. Its totient is φ = 35747748288.

The previous prime is 44312313083. The next prime is 44312313109. The reversal of 44312313101 is 10131321344.

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

It is a de Polignac number, because none of the positive numbers 2k-44312313101 is a prime.

It is a super-2 number, since 2×443123131012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44312313109) 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, 186186071 + ... + 186186308.

It is an arithmetic number, because the mean of its divisors is an integer number (6702702840).

Almost surely, 244312313101 is an apocalyptic number.

It is an amenable number.

44312313101 is a deficient number, since it is larger than the sum of its proper divisors (9309309619).

44312313101 is a wasteful number, since it uses less digits than its factorization.

44312313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372372403.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 44312313101 its reverse (10131321344), we get a palindrome (54443634445).

The spelling of 44312313101 in words is "forty-four billion, three hundred twelve million, three hundred thirteen thousand, one hundred one".

Divisors: 1 7 17 119 372372379 2606606653 6330330443 44312313101