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6761010606442 = 25416248623481
BaseRepresentation
bin110001001100010101110…
…1000101011000101101010
3212221100100110020212210121
41202120223220223011222
51341233022203401232
622213544305233454
71265316100636651
oct142305350530552
925840313225717
106761010606442
112177368256744
129123b493288a
133a07397389a1
1419533dc96198
15bad0936bd97
hex6262ba2b16a

6761010606442 has 8 divisors (see below), whose sum is σ = 10160261781732. Its totient is φ = 3374256679200.

The previous prime is 6761010606409. The next prime is 6761010606463. The reversal of 6761010606442 is 2446060101676.

It can be written as a sum of positive squares in 2 ways, for example, as 6065339509681 + 695671096761 = 2462791^2 + 834069^2 .

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

It is a super-2 number, since 2×67610106064422 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3124310659 + ... + 3124312822.

Almost surely, 26761010606442 is an apocalyptic number.

6761010606442 is a deficient number, since it is larger than the sum of its proper divisors (3399251175290).

6761010606442 is a wasteful number, since it uses less digits than its factorization.

6761010606442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248624024.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 6761010606442 in words is "six trillion, seven hundred sixty-one billion, ten million, six hundred six thousand, four hundred forty-two".

Divisors: 1 2 541 1082 6248623481 12497246962 3380505303221 6761010606442