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100210330221 = 3151221214857
BaseRepresentation
bin101110101010100000…
…0000100101001101101
3100120122211102020001220
41131111000010221231
53120212321031341
6114011435053553
710145206516101
oct1352500045155
9316584366056
10100210330221
1139554134331
12175082a12b9
1395b02729b1
144bc8d71901
152917934a66
hex1755004a6d

100210330221 has 8 divisors (see below), whose sum is σ = 134498633664. Its totient is φ = 66364456800.

The previous prime is 100210330201. The next prime is 100210330223. The reversal of 100210330221 is 122033012001.

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

It is not a de Polignac number, because 100210330221 - 229 = 99673459309 is a prime.

It is a super-2 number, since 2×1002103302212 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100210330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210330223) 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, 110606976 + ... + 110607881.

It is an arithmetic number, because the mean of its divisors is an integer number (16812329208).

Almost surely, 2100210330221 is an apocalyptic number.

It is an amenable number.

100210330221 is a deficient number, since it is larger than the sum of its proper divisors (34288303443).

100210330221 is a wasteful number, since it uses less digits than its factorization.

100210330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221215011.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100210330221 its reverse (122033012001), we get a palindrome (222243342222).

The spelling of 100210330221 in words is "one hundred billion, two hundred ten million, three hundred thirty thousand, two hundred twenty-one".

Divisors: 1 3 151 453 221214857 663644571 33403443407 100210330221