Search a number
-
+
103021021202 = 21132411144481
BaseRepresentation
bin101111111110010001…
…0000000100000010010
3100211220201020010020212
41133330202000200102
53141441340134302
6115154402004122
710304646142331
oct1377442004022
9324821203225
10103021021202
113a766754040
1217b71646642
13993a674158
144db4379d18
152a2e582052
hex17fc880812

103021021202 has 16 divisors (see below), whose sum is σ = 168586221024. Its totient is φ = 46825968000.

The previous prime is 103021021199. The next prime is 103021021217. The reversal of 103021021202 is 202120120301.

It is a happy number.

It is a super-2 number, since 2×1030210212022 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640802 + ... + 785282.

It is an arithmetic number, because the mean of its divisors is an integer number (10536638814).

Almost surely, 2103021021202 is an apocalyptic number.

103021021202 is a deficient number, since it is larger than the sum of its proper divisors (65565199822).

103021021202 is a wasteful number, since it uses less digits than its factorization.

103021021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176905.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103021021202 its reverse (202120120301), we get a palindrome (305141141503).

Subtracting 103021021202 from its reverse (202120120301), we obtain a palindrome (99099099099).

The spelling of 103021021202 in words is "one hundred three billion, twenty-one million, twenty-one thousand, two hundred two".

Divisors: 1 2 11 22 32411 64822 144481 288962 356521 713042 1589291 3178582 4682773691 9365547382 51510510601 103021021202