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102300135 = 35717223257
BaseRepresentation
bin1100001100011…
…11100111100111
321010111101101220
412012033213213
5202142101020
614052351423
72351352060
oct606174747
9233441356
10102300135
1152822673
122a315573
131826a732
14d82d567
158eab240
hex618f9e7

102300135 has 64 divisors (see below), whose sum is σ = 199729152. Its totient is φ = 43646976.

The previous prime is 102300119. The next prime is 102300157. The reversal of 102300135 is 531003201.

It is a happy number.

It is not a de Polignac number, because 102300135 - 24 = 102300119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 397927 + ... + 398183.

It is an arithmetic number, because the mean of its divisors is an integer number (3120768).

Almost surely, 2102300135 is an apocalyptic number.

102300135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102300135 is a deficient number, since it is larger than the sum of its proper divisors (97429017).

102300135 is a wasteful number, since it uses less digits than its factorization.

102300135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 102300135 is about 10114.3529204789. The cubic root of 102300135 is about 467.6907016511.

Adding to 102300135 its reverse (531003201), we get a palindrome (633303336).

The spelling of 102300135 in words is "one hundred two million, three hundred thousand, one hundred thirty-five".

Divisors: 1 3 5 7 15 17 21 35 51 85 105 119 223 255 257 357 595 669 771 1115 1285 1561 1785 1799 3345 3791 3855 4369 4683 5397 7805 8995 11373 13107 18955 21845 23415 26537 26985 30583 56865 57311 65535 79611 91749 132685 152915 171933 286555 398055 401177 458745 859665 974287 1203531 2005885 2922861 4871435 6017655 6820009 14614305 20460027 34100045 102300135