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5513156545441 = 145335571066721
BaseRepresentation
bin101000000111010000110…
…1111001100101110100001
3201112001102100200121002111
41100032201233030232201
51210311421033423231
615420413102115321
71106212105300036
oct120164157145641
921461370617074
105513156545441
111836131162306
127505a0b7bb41
1330cb71b64c6c
14150ba404538d
15986233ca4b1
hex503a1bccba1

5513156545441 has 8 divisors (see below), whose sum is σ = 5518507057704. Its totient is φ = 5507808176640.

The previous prime is 5513156545321. The next prime is 5513156545469. The reversal of 5513156545441 is 1445456513155.

It can be written as a sum of positive squares in 4 ways, for example, as 118704366225 + 5394452179216 = 344535^2 + 2322596^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5513156545441 - 213 = 5513156537249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513156549441) 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, 4634961 + ... + 5701681.

It is an arithmetic number, because the mean of its divisors is an integer number (689813382213).

Almost surely, 25513156545441 is an apocalyptic number.

It is an amenable number.

5513156545441 is a deficient number, since it is larger than the sum of its proper divisors (5350512263).

5513156545441 is a wasteful number, since it uses less digits than its factorization.

5513156545441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071731.

The product of its digits is 3600000, while the sum is 49.

The spelling of 5513156545441 in words is "five trillion, five hundred thirteen billion, one hundred fifty-six million, five hundred forty-five thousand, four hundred forty-one".

Divisors: 1 1453 3557 1066721 5168321 1549945613 3794326597 5513156545441