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102300108 = 22313961331
BaseRepresentation
bin1100001100011…
…11100111001100
321010111101100220
412012033213030
5202142100413
614052351340
72351352021
oct606174714
9233441326
10102300108
1152822649
122a315550
131826a711
14d82d548
158eab223
hex618f9cc

102300108 has 24 divisors (see below), whose sum is σ = 240421440. Its totient is φ = 33854160.

The previous prime is 102300103. The next prime is 102300119. The reversal of 102300108 is 801003201.

102300108 = T307 + T308 + ... + T862.

It is a happy number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (102300103) 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, 28998 + ... + 32333.

It is an arithmetic number, because the mean of its divisors is an integer number (10017560).

Almost surely, 2102300108 is an apocalyptic number.

It is an amenable number.

102300108 is an abundant number, since it is smaller than the sum of its proper divisors (138121332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102300108 is a wasteful number, since it uses less digits than its factorization.

102300108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61477 (or 61475 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 102300108 is about 10114.3515857419. The cubic root of 102300108 is about 467.6906605053.

Adding to 102300108 its reverse (801003201), we get a palindrome (903303309).

The spelling of 102300108 in words is "one hundred two million, three hundred thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 61331 122662 183993 245324 367986 735972 8525009 17050018 25575027 34100036 51150054 102300108