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3212103213102 = 237232491336263
BaseRepresentation
bin101110101111100000010…
…001010110000000101110
3102101001222222212220001110
4232233200101112000232
5410111341410304402
610455341515252450
7451031624551500
oct56574021260056
912331888786043
103212103213102
111029277585033
1243a63aa4a126
131a3b914b0a24
14b16765c1d70
155884a52556c
hex2ebe045602e

3212103213102 has 48 divisors (see below), whose sum is σ = 7473308683392. Its totient is φ = 917712799920.

The previous prime is 3212103213101. The next prime is 3212103213107. The reversal of 3212103213102 is 2013123012123.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212103213101) 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 23 ways as a sum of consecutive naturals, for example, 9384223 + ... + 9720485.

It is an arithmetic number, because the mean of its divisors is an integer number (155693930904).

Almost surely, 23212103213102 is an apocalyptic number.

3212103213102 is an abundant number, since it is smaller than the sum of its proper divisors (4261205470290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3212103213102 is a wasteful number, since it uses less digits than its factorization.

3212103213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368773 (or 368766 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3212103213102 its reverse (2013123012123), we get a palindrome (5225226225225).

The spelling of 3212103213102 in words is "three trillion, two hundred twelve billion, one hundred three million, two hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 32491 64982 97473 194946 227437 336263 454874 672526 682311 1008789 1364622 1592059 2017578 2353841 3184118 4707682 4776177 7061523 9552354 14123046 16476887 32953774 49430661 98861322 10925521133 21851042266 32776563399 65553126798 76478647931 152957295862 229435943793 458871887586 535350535517 1070701071034 1606051606551 3212103213102