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102400104022 = 2311651614581
BaseRepresentation
bin101111101011110000…
…1011001011001010110
3100210022102212021000021
41133113201121121112
53134203411312042
6115013021335354
710253366344216
oct1372741313126
9323272767007
10102400104022
113a478209847
1217a1970755a
13986bb33838
144d55b0a246
1529e4cd1867
hex17d7859656

102400104022 has 8 divisors (see below), whose sum is σ = 158554999872. Its totient is φ = 49548437400.

The previous prime is 102400103989. The next prime is 102400104047. The reversal of 102400104022 is 220401004201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102400103987 and 102400104005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825807229 + ... + 825807352.

It is an arithmetic number, because the mean of its divisors is an integer number (19819374984).

Almost surely, 2102400104022 is an apocalyptic number.

102400104022 is a deficient number, since it is larger than the sum of its proper divisors (56154895850).

102400104022 is a wasteful number, since it uses less digits than its factorization.

102400104022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651614614.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 102400104022 its reverse (220401004201), we get a palindrome (322801108223).

The spelling of 102400104022 in words is "one hundred two billion, four hundred million, one hundred four thousand, twenty-two".

Divisors: 1 2 31 62 1651614581 3303229162 51200052011 102400104022