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3421213041 = 331257143141
BaseRepresentation
bin1100101111101011…
…1001000101110001
322211102121122000010
43023322321011301
524001312304131
61323252245133
7150531555021
oct31372710561
98742548003
103421213041
1114a6204aa4
127b59107a9
13426a4241c
1424652da81
15150547b46
hexcbeb9171

3421213041 has 16 divisors (see below), whose sum is σ = 4727121408. Its totient is φ = 2198630400.

The previous prime is 3421213001. The next prime is 3421213043. The reversal of 3421213041 is 1403121243.

It is not a de Polignac number, because 3421213041 - 210 = 3421212017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421212999 and 3421213017.

It is not an unprimeable number, because it can be changed into a prime (3421213043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47670 + ... + 95471.

It is an arithmetic number, because the mean of its divisors is an integer number (295445088).

Almost surely, 23421213041 is an apocalyptic number.

3421213041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3421213041 is a deficient number, since it is larger than the sum of its proper divisors (1305908367).

3421213041 is a wasteful number, since it uses less digits than its factorization.

3421213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143432.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3421213041 is about 58491.1364310867. The cubic root of 3421213041 is about 1506.8153634264.

Adding to 3421213041 its reverse (1403121243), we get a palindrome (4824334284).

The spelling of 3421213041 in words is "three billion, four hundred twenty-one million, two hundred thirteen thousand, forty-one".

Divisors: 1 3 31 93 257 771 7967 23901 143141 429423 4437371 13312113 36787237 110361711 1140404347 3421213041