Search a number
-
+
102301355 = 51323411669
BaseRepresentation
bin1100001100011…
…11111010101011
321010111110002002
412012033322223
5202142120410
614052401215
72351355452
oct606177253
9233443062
10102301355
1152823582
122a31620b
131826b160
14d82db99
158eab7a5
hex618feab

102301355 has 32 divisors (see below), whose sum is σ = 141402240. Its totient is φ = 70456320.

The previous prime is 102301327. The next prime is 102301373. The reversal of 102301355 is 553103201.

It is not a de Polignac number, because 102301355 - 28 = 102301099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60461 + ... + 62129.

It is an arithmetic number, because the mean of its divisors is an integer number (4418820).

Almost surely, 2102301355 is an apocalyptic number.

102301355 is a deficient number, since it is larger than the sum of its proper divisors (39100885).

102301355 is a wasteful number, since it uses less digits than its factorization.

102301355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 102301355 is about 10114.4132306328. The cubic root of 102301355 is about 467.6925608222.

Adding to 102301355 its reverse (553103201), we get a palindrome (655404556).

The spelling of 102301355 in words is "one hundred two million, three hundred one thousand, three hundred fifty-five".

Divisors: 1 5 13 23 41 65 115 205 299 533 943 1495 1669 2665 4715 8345 12259 21697 38387 61295 68429 108485 191935 342145 499031 889577 1573867 2495155 4447885 7869335 20460271 102301355