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5215641403 = 7977681357
BaseRepresentation
bin1001101101110000…
…00101111100111011
3111110111011000221211
410312320011330323
541140201011103
62221313143551
7243151135420
oct46670057473
914414130854
105215641403
112237103645
12101685abb7
1365173145b
14376995d47
15207d5036d
hex136e05f3b

5215641403 has 8 divisors (see below), whose sum is σ = 6022184672. Its totient is φ = 4424461056.

The previous prime is 5215641401. The next prime is 5215641413. The reversal of 5215641403 is 3041465125.

It is a happy number.

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 5215641403 - 21 = 5215641401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5215641401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840000 + ... + 3841357.

It is an arithmetic number, because the mean of its divisors is an integer number (752773084).

Almost surely, 25215641403 is an apocalyptic number.

5215641403 is a deficient number, since it is larger than the sum of its proper divisors (806543269).

5215641403 is an equidigital number, since it uses as much as digits as its factorization.

5215641403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681461.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5215641403 is about 72219.3976920329. The cubic root of 5215641403 is about 1734.2135481744.

The spelling of 5215641403 in words is "five billion, two hundred fifteen million, six hundred forty-one thousand, four hundred three".

Divisors: 1 7 97 679 7681357 53769499 745091629 5215641403