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122321100130 = 25291977512851
BaseRepresentation
bin111000111101011100…
…1111101110101100010
3102200201202201201021221
41301322321331311202
54001003200201010
6132105445405254
711560142124115
oct1617271756542
9380652651257
10122321100130
1147970087a99
121b85910982a
13b6c50395b8
145cc570857c
1532adb43dda
hex1c7ae7dd62

122321100130 has 64 divisors (see below), whose sum is σ = 229311751680. Its totient is φ = 46922400000.

The previous prime is 122321100061. The next prime is 122321100133. The reversal of 122321100130 is 31001123221.

It is not an unprimeable number, because it can be changed into a prime (122321100133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42903205 + ... + 42906055.

It is an arithmetic number, because the mean of its divisors is an integer number (3582996120).

Almost surely, 2122321100130 is an apocalyptic number.

122321100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122321100130 is a deficient number, since it is larger than the sum of its proper divisors (106990651550).

122321100130 is a wasteful number, since it uses less digits than its factorization.

122321100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122321100130 its reverse (31001123221), we get a palindrome (153322223351).

The spelling of 122321100130 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 145 197 290 394 751 985 1502 1970 2851 3755 5702 5713 7510 11426 14255 21779 28510 28565 43558 57130 82679 108895 147947 165358 217790 295894 413395 561647 739735 826790 1123294 1479470 2141101 2808235 4282202 4290463 5616470 8580926 10705505 16287763 21411010 21452315 32575526 42904630 62091929 81438815 124183858 162877630 310459645 421796897 620919290 843593794 2108984485 4217968970 12232110013 24464220026 61160550065 122321100130