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30144213113102 = 21110313302830147
BaseRepresentation
bin1101101101010011111110…
…00111010101100100001110
310221201202111001002221220022
412312221333013111210032
512422340322024104402
6144040021010422142
76230563462543124
oct666517707254416
9127652431087808
1030144213113102
1196720a8498450
12346a197b91952
1313a8782b1b77a
14762db8365914
153741c081a2a2
hex1b6a7f1d590e

30144213113102 has 16 divisors (see below), whose sum is σ = 49805796074112. Its totient is φ = 13568886748920.

The previous prime is 30144213113093. The next prime is 30144213113107. The reversal of 30144213113102 is 20131131244103.

It is a super-2 number, since 2×301442131131022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144213113107) 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, 6651412808 + ... + 6651417339.

It is an arithmetic number, because the mean of its divisors is an integer number (3112862254632).

Almost surely, 230144213113102 is an apocalyptic number.

30144213113102 is a deficient number, since it is larger than the sum of its proper divisors (19661582961010).

30144213113102 is a wasteful number, since it uses less digits than its factorization.

30144213113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302830263.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 30144213113102 its reverse (20131131244103), we get a palindrome (50275344357205).

The spelling of 30144213113102 in words is "thirty trillion, one hundred forty-four billion, two hundred thirteen million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 11 22 103 206 1133 2266 13302830147 26605660294 146331131617 292662263234 1370191505141 2740383010282 15072106556551 30144213113102