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10312461040621 = 293594872033953
BaseRepresentation
bin1001011000010000111010…
…0100111011101111101101
31100111212021010210201202111
42112010032210323233231
52322424410011244441
633533251301324021
72113023253355305
oct226041644735755
940455233721674
1010312461040621
1133165434595a3
1211a675a406611
1359a5cb7b2a3c
142791a91c2605
1512d3b6592081
hex9610e93bbed

10312461040621 has 16 divisors (see below), whose sum is σ = 10719751161600. Its totient is φ = 9908730736128.

The previous prime is 10312461040589. The next prime is 10312461040663. The reversal of 10312461040621 is 12604016421301.

It is a cyclic number.

It is not a de Polignac number, because 10312461040621 - 25 = 10312461040589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312461040421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4053181 + ... + 6087133.

It is an arithmetic number, because the mean of its divisors is an integer number (669984447600).

Almost surely, 210312461040621 is an apocalyptic number.

It is an amenable number.

10312461040621 is a deficient number, since it is larger than the sum of its proper divisors (407290120979).

10312461040621 is a wasteful number, since it uses less digits than its factorization.

10312461040621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034828.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 10312461040621 its reverse (12604016421301), we get a palindrome (22916477461922).

The spelling of 10312461040621 in words is "ten trillion, three hundred twelve billion, four hundred sixty-one million, forty thousand, six hundred twenty-one".

Divisors: 1 29 359 487 10411 14123 174833 2033953 5070157 58984637 730189127 990535111 21175484683 28725518219 355602104849 10312461040621