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102203040130 = 25109139674563
BaseRepresentation
bin101111100101111000…
…1101010000110000010
3100202210201001101011121
41133023301222012002
53133302434241010
6114541301502454
710245454336012
oct1371361520602
9322721041147
10102203040130
113a386a51824
1217983711a2a
13983a066a99
144d3788dc42
1529d28573da
hex17cbc6a182

102203040130 has 32 divisors (see below), whose sum is σ = 186989140800. Its totient is φ = 40214688192.

The previous prime is 102203040119. The next prime is 102203040161. The reversal of 102203040130 is 31040302201.

It is a happy number.

It is a super-2 number, since 2×1022030401302 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185772 + ... + 488791.

It is an arithmetic number, because the mean of its divisors is an integer number (5843410650).

Almost surely, 2102203040130 is an apocalyptic number.

102203040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102203040130 is a deficient number, since it is larger than the sum of its proper divisors (84786100670).

102203040130 is a wasteful number, since it uses less digits than its factorization.

102203040130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674818.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102203040130 its reverse (31040302201), we get a palindrome (133243342331).

The spelling of 102203040130 in words is "one hundred two billion, two hundred three million, forty thousand, one hundred thirty".

Divisors: 1 2 5 10 109 139 218 278 545 695 1090 1390 15151 30302 75755 151510 674563 1349126 3372815 6745630 73527367 93764257 147054734 187528514 367636835 468821285 735273670 937642570 10220304013 20440608026 51101520065 102203040130