Search a number
-
+
122030302042 = 211103129741521
BaseRepresentation
bin111000110100110010…
…0101010001101011010
3102122222111112122022101
41301221210222031122
53444404224131132
6132020540514014
711550011311225
oct1615144521532
9378874478271
10122030302042
1147830a190a0
121b79784b90a
13b679a1101c
145c98c4c5bc
1532933517e7
hex1c6992a35a

122030302042 has 32 divisors (see below), whose sum is σ = 201784961664. Its totient is φ = 54886118400.

The previous prime is 122030302007. The next prime is 122030302127. The reversal of 122030302042 is 240203030221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2918242 + ... + 2959762.

It is an arithmetic number, because the mean of its divisors is an integer number (6305780052).

Almost surely, 2122030302042 is an apocalyptic number.

122030302042 is a deficient number, since it is larger than the sum of its proper divisors (79754659622).

122030302042 is a wasteful number, since it uses less digits than its factorization.

122030302042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42934.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 122030302042 its reverse (240203030221), we get a palindrome (362233332263).

The spelling of 122030302042 in words is "one hundred twenty-two billion, thirty million, three hundred two thousand, forty-two".

Divisors: 1 2 11 22 103 206 1133 1297 2266 2594 14267 28534 41521 83042 133591 267182 456731 913462 1469501 2939002 4276663 8553326 47043293 53852737 94086586 107705474 592380107 1184760214 5546831911 11093663822 61015151021 122030302042