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102213230030 = 2553192855151
BaseRepresentation
bin101111100110001100…
…0100001110111001110
3100202211102020002002022
41133030120201313032
53133313041330110
6114542304130142
710245640056122
oct1371430416716
9322742202068
10102213230030
113a39178162a
1217987006952
13983c1c3c02
144d38d83582
1529d36bb755
hex17cc621dce

102213230030 has 16 divisors (see below), whose sum is σ = 187455207744. Its totient is φ = 40113871200.

The previous prime is 102213230003. The next prime is 102213230033. The reversal of 102213230030 is 30032312201.

It is a junction number, because it is equal to n+sod(n) for n = 102213229990 and 102213230008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213230033) 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, 96427046 + ... + 96428105.

It is an arithmetic number, because the mean of its divisors is an integer number (11715950484).

Almost surely, 2102213230030 is an apocalyptic number.

102213230030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102213230030 is a deficient number, since it is larger than the sum of its proper divisors (85241977714).

102213230030 is a wasteful number, since it uses less digits than its factorization.

102213230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192855211.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102213230030 its reverse (30032312201), we get a palindrome (132245542231).

The spelling of 102213230030 in words is "one hundred two billion, two hundred thirteen million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 10 53 106 265 530 192855151 385710302 964275755 1928551510 10221323003 20442646006 51106615015 102213230030