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3210020093 = 72341486293
BaseRepresentation
bin1011111101010101…
…0000010011111101
322021201012220202002
42333111100103331
523033231120333
61250305512045
7142355502110
oct27725202375
98251186662
103210020093
1113a7a77675
12757042625
133c2069597
14226476577
1513bc2c0e8
hexbf5504fd

3210020093 has 16 divisors (see below), whose sum is σ = 3921474816. Its totient is φ = 2567621760.

The previous prime is 3210020071. The next prime is 3210020119. The reversal of 3210020093 is 3900200123.

It is a cyclic number.

It is not a de Polignac number, because 3210020093 - 210 = 3210019069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3210020003) 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 15 ways as a sum of consecutive naturals, for example, 236546 + ... + 249747.

It is an arithmetic number, because the mean of its divisors is an integer number (245092176).

Almost surely, 23210020093 is an apocalyptic number.

It is an amenable number.

3210020093 is a deficient number, since it is larger than the sum of its proper divisors (711454723).

3210020093 is a wasteful number, since it uses less digits than its factorization.

3210020093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486364.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3210020093 is about 56657.0392184413. The cubic root of 3210020093 is about 1475.1490942653.

The spelling of 3210020093 in words is "three billion, two hundred ten million, twenty thousand, ninety-three".

Divisors: 1 7 23 41 161 287 943 6601 486293 3404051 11184739 19938013 78293173 139566091 458574299 3210020093