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3301212293 = 41255731489
BaseRepresentation
bin1100010011000100…
…1000000010000101
322112001210221220222
43010301020002011
523230102243133
61303324234125
7144543561431
oct30461100205
98461727828
103301212293
1114444a2725
1278169b945
13407c18072
142346139c1
15144c41e98
hexc4c48085

3301212293 has 8 divisors (see below), whose sum is σ = 3383159640. Its totient is φ = 3219333120.

The previous prime is 3301212221. The next prime is 3301212307. The reversal of 3301212293 is 3922121033.

It can be written as a sum of positive squares in 4 ways, for example, as 49589764 + 3251622529 = 7042^2 + 57023^2 .

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

It is not a de Polignac number, because 3301212293 - 210 = 3301211269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301218293) 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, 89093 + ... + 120581.

It is an arithmetic number, because the mean of its divisors is an integer number (422894955).

Almost surely, 23301212293 is an apocalyptic number.

It is an amenable number.

3301212293 is a deficient number, since it is larger than the sum of its proper divisors (81947347).

3301212293 is a wasteful number, since it uses less digits than its factorization.

3301212293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34087.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3301212293 is about 57456.1771526787. The cubic root of 3301212293 is about 1488.9878405884.

The spelling of 3301212293 in words is "three billion, three hundred one million, two hundred twelve thousand, two hundred ninety-three".

Divisors: 1 41 2557 31489 104837 1291049 80517373 3301212293