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103012200230 = 2517605954119
BaseRepresentation
bin101111111110000000…
…0010110111100100110
3100211220002121222011012
41133330000112330212
53141432110401410
6115153444542222
710304511153242
oct1377400267446
9324802558135
10103012200230
113a761779785
1217b6a6b1972
1399388a6144
144db3121422
152a2d8dd605
hex17fc016f26

103012200230 has 16 divisors (see below), whose sum is σ = 196329134880. Its totient is φ = 38781063552.

The previous prime is 103012200217. The next prime is 103012200233. The reversal of 103012200230 is 32002210301.

It is a happy number.

It is a super-2 number, since 2×1030122002302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103012200233) 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, 302976890 + ... + 302977229.

It is an arithmetic number, because the mean of its divisors is an integer number (12270570930).

Almost surely, 2103012200230 is an apocalyptic number.

103012200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012200230 is a deficient number, since it is larger than the sum of its proper divisors (93316934650).

103012200230 is a wasteful number, since it uses less digits than its factorization.

103012200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605954143.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 103012200230 its reverse (32002210301), we get a palindrome (135014410531).

The spelling of 103012200230 in words is "one hundred three billion, twelve million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 605954119 1211908238 3029770595 6059541190 10301220023 20602440046 51506100115 103012200230