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677712240010 = 251319489267493
BaseRepresentation
bin10011101110010101100…
…11000001110110001010
32101210021221010212202201
421313022303001312022
542100423313140020
61235200421150414
766651224664301
oct11671263016612
92353257125681
10677712240010
11241463989743
12ab41855b40a
134bba5b14490
1424b31259438
1512967586a0a
hex9dcacc1d8a

677712240010 has 32 divisors (see below), whose sum is σ = 1313791431120. Its totient is φ = 250218436608.

The previous prime is 677712239969. The next prime is 677712240017. The reversal of 677712240010 is 10042217776.

677712240010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 18541996561 + 659170243449 = 136169^2 + 811893^2 .

It is not an unprimeable number, because it can be changed into a prime (677712240017) 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, 2399824 + ... + 2667316.

Almost surely, 2677712240010 is an apocalyptic number.

677712240010 is a deficient number, since it is larger than the sum of its proper divisors (636079191110).

677712240010 is a wasteful number, since it uses less digits than its factorization.

677712240010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287002.

The product of its (nonzero) digits is 32928, while the sum is 37.

Adding to 677712240010 its reverse (10042217776), we get a palindrome (687754457786).

The spelling of 677712240010 in words is "six hundred seventy-seven billion, seven hundred twelve million, two hundred forty thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 19489 38978 97445 194890 253357 267493 506714 534986 1266785 1337465 2533570 2674930 3477409 6954818 17387045 34774090 5213171077 10426342154 26065855385 52131710770 67771224001 135542448002 338856120005 677712240010