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30202112311222 = 2103142113478271
BaseRepresentation
bin1101101110111111110100…
…01011001111111110110110
310221221021221010122222020111
412313133322023033332312
512424312411222424342
6144122354151253234
76235013332604035
oct667377213177666
9127837833588214
1030202112311222
11969470a039a05
12347945637a21a
1313b107c269b07
14765b0bc0071c
1537595d8e8217
hex1b77fa2cffb6

30202112311222 has 16 divisors (see below), whose sum is σ = 45357891231744. Its totient is φ = 15082822201000.

The previous prime is 30202112311219. The next prime is 30202112311243. The reversal of 30202112311222 is 22211321120203.

It is a junction number, because it is equal to n+sod(n) for n = 30202112311193 and 30202112311202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6943947 + ... + 10422217.

It is an arithmetic number, because the mean of its divisors is an integer number (2834868201984).

Almost surely, 230202112311222 is an apocalyptic number.

30202112311222 is a deficient number, since it is larger than the sum of its proper divisors (15155778920522).

30202112311222 is a wasteful number, since it uses less digits than its factorization.

30202112311222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483515.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 30202112311222 its reverse (22211321120203), we get a palindrome (52413433431425).

The spelling of 30202112311222 in words is "thirty trillion, two hundred two billion, one hundred twelve million, three hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 1031 2062 4211 8422 3478271 4341541 6956542 8683082 3586097401 7172194802 14646999181 29293998362 15101056155611 30202112311222