Search a number
-
+
102133401 = 349169337
BaseRepresentation
bin1100001011001…
…10111010011001
321010011220200120
412011212322121
5202121232101
614045023453
72350056006
oct605467231
9233156616
10102133401
1152719377
122a254b89
131820c886
14d7c88ad
158e76b36
hex6166e99

102133401 has 8 divisors (see below), whose sum is σ = 136457184. Its totient is φ = 67949280.

The previous prime is 102133373. The next prime is 102133403. The reversal of 102133401 is 104331201.

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

It is not a de Polignac number, because 102133401 - 211 = 102131353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102133403) 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, 33196 + ... + 36141.

It is an arithmetic number, because the mean of its divisors is an integer number (17057148).

Almost surely, 2102133401 is an apocalyptic number.

It is an amenable number.

102133401 is a deficient number, since it is larger than the sum of its proper divisors (34323783).

102133401 is an equidigital number, since it uses as much as digits as its factorization.

102133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69831.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 102133401 is about 10106.1071140177. The cubic root of 102133401 is about 467.4364747298.

Adding to 102133401 its reverse (104331201), we get a palindrome (206464602).

The spelling of 102133401 in words is "one hundred two million, one hundred thirty-three thousand, four hundred one".

Divisors: 1 3 491 1473 69337 208011 34044467 102133401