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2231013212310 = 23574367107077
BaseRepresentation
bin100000011101110010110…
…000000000000010010110
321220021122010221221211110
4200131302300000002112
5243023103340243220
64424525135515450
7320120405260461
oct40356260000226
97807563857743
102231013212310
11790192883463
12300475988b86
131324cab3053c
1479da57a62d8
153d078ebbbe0
hex20772c00096

2231013212310 has 16 divisors (see below), whose sum is σ = 5354431709616. Its totient is φ = 594936856608.

The previous prime is 2231013212269. The next prime is 2231013212339. The reversal of 2231013212310 is 132123101322.

It is a super-3 number, since 3×22310132123103 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37183553509 + ... + 37183553568.

It is an arithmetic number, because the mean of its divisors is an integer number (334651981851).

Almost surely, 22231013212310 is an apocalyptic number.

2231013212310 is an abundant number, since it is smaller than the sum of its proper divisors (3123418497306).

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

2231013212310 is a wasteful number, since it uses less digits than its factorization.

2231013212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74367107087.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2231013212310 its reverse (132123101322), we get a palindrome (2363136313632).

The spelling of 2231013212310 in words is "two trillion, two hundred thirty-one billion, thirteen million, two hundred twelve thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 74367107077 148734214154 223101321231 371835535385 446202642462 743671070770 1115506606155 2231013212310