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1202122313030 = 25314782506679
BaseRepresentation
bin10001011111100100000…
…100101100110101000110
311020220212222012210010202
4101133210010230311012
5124143421303004110
62320125233050502
7152564466031412
oct21374404546506
94226788183122
101202122313030
114238a9785301
12174b903b6a32
138948a1b8a32
144227c341d42
152140b1ae0a5
hex117e412cd46

1202122313030 has 32 divisors (see below), whose sum is σ = 2281144688640. Its totient is φ = 455436862560.

The previous prime is 1202122312931. The next prime is 1202122313083. The reversal of 1202122313030 is 303132212021.

It is a junction number, because it is equal to n+sod(n) for n = 1202122312993 and 1202122313011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41238770 + ... + 41267909.

It is an arithmetic number, because the mean of its divisors is an integer number (71285771520).

Almost surely, 21202122313030 is an apocalyptic number.

1202122313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202122313030 is a deficient number, since it is larger than the sum of its proper divisors (1079022375610).

1202122313030 is a wasteful number, since it uses less digits than its factorization.

1202122313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82506764.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1202122313030 its reverse (303132212021), we get a palindrome (1505254525051).

The spelling of 1202122313030 in words is "one trillion, two hundred two billion, one hundred twenty-two million, three hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 31 47 62 94 155 235 310 470 1457 2914 7285 14570 82506679 165013358 412533395 825066790 2557707049 3877813913 5115414098 7755627826 12788535245 19389069565 25577070490 38778139130 120212231303 240424462606 601061156515 1202122313030