Search a number
-
+
102434224202121 = 374877820200101
BaseRepresentation
bin10111010010100111010011…
…100010111110000110001001
3111102200121122012121100120010
4113102213103202332012021
5101411240242343431441
61001505344415222133
730401425365361260
oct2722472342760611
9442617565540503
10102434224202121
112a70312411aa19
12b5a4532517949
1345206765b1406
141b41bb2d055d7
15bc9838a80116
hex5d29d38be189

102434224202121 has 8 divisors (see below), whose sum is σ = 156090246403264. Its totient is φ = 58533842401200.

The previous prime is 102434224202029. The next prime is 102434224202131. The reversal of 102434224202121 is 121202422434201.

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

It is not a de Polignac number, because 102434224202121 - 27 = 102434224201993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102434224202131) 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, 2438910100030 + ... + 2438910100071.

It is an arithmetic number, because the mean of its divisors is an integer number (19511280800408).

Almost surely, 2102434224202121 is an apocalyptic number.

It is an amenable number.

102434224202121 is a deficient number, since it is larger than the sum of its proper divisors (53656022201143).

102434224202121 is an equidigital number, since it uses as much as digits as its factorization.

102434224202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877820200111.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 102434224202121 its reverse (121202422434201), we get a palindrome (223636646636322).

The spelling of 102434224202121 in words is "one hundred two trillion, four hundred thirty-four billion, two hundred twenty-four million, two hundred two thousand, one hundred twenty-one".

Divisors: 1 3 7 21 4877820200101 14633460600303 34144741400707 102434224202121