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5213930697 = 322343158441
BaseRepresentation
bin1001101101100011…
…00100010011001001
3111110100221010022100
410312301210103021
541134231240242
62221212344013
7243130452063
oct46661442311
914410833270
105213930697
112236145338
121016175009
136512828c1
1437666c733
15207b1354c
hex136c644c9

5213930697 has 24 divisors (see below), whose sum is σ = 7877046528. Its totient is φ = 3317054400.

The previous prime is 5213930669. The next prime is 5213930723. The reversal of 5213930697 is 7960393125.

5213930697 is a `hidden beast` number, since 521 + 3 + 9 + 30 + 6 + 97 = 666.

It is not a de Polignac number, because 5213930697 - 28 = 5213930441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5213130697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59997 + ... + 118437.

It is an arithmetic number, because the mean of its divisors is an integer number (328210272).

Almost surely, 25213930697 is an apocalyptic number.

It is an amenable number.

5213930697 is a deficient number, since it is larger than the sum of its proper divisors (2663115831).

5213930697 is a wasteful number, since it uses less digits than its factorization.

5213930697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58901 (or 58898 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 5213930697 is about 72207.5529082658. The cubic root of 5213930697 is about 1734.0239227951.

The spelling of 5213930697 in words is "five billion, two hundred thirteen million, nine hundred thirty thousand, six hundred ninety-seven".

Divisors: 1 3 9 23 69 207 431 1293 3879 9913 29739 58441 89217 175323 525969 1344143 4032429 12097287 25188071 75564213 226692639 579325633 1737976899 5213930697