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103223321230220 = 22511621444124091
BaseRepresentation
bin10111011110000110001101…
…011001001111101110001100
3111112111001102201212201211122
4113132012031121033232030
5102012202330213331340
61003312050015140112
730512432061424232
oct2736061531175614
9445431381781748
10103223321230220
112a987845898534
12b6b1455514638
134579bc0776309
141b6c06d216952
15be011ea9bdb5
hex5de18d64fb8c

103223321230220 has 24 divisors (see below), whose sum is σ = 216787628283408. Its totient is φ = 41285775406400.

The previous prime is 103223321230207. The next prime is 103223321230223. The reversal of 103223321230220 is 22032123322301.

It is a self number, because there is not a number n which added to its sum of digits gives 103223321230220.

It is not an unprimeable number, because it can be changed into a prime (103223321230223) 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, 221829626 + ... + 222294465.

It is an arithmetic number, because the mean of its divisors is an integer number (9032817845142).

Almost surely, 2103223321230220 is an apocalyptic number.

103223321230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103223321230220 is an abundant number, since it is smaller than the sum of its proper divisors (113564307053188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103223321230220 is a wasteful number, since it uses less digits than its factorization.

103223321230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444135721 (or 444135719 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 103223321230220 its reverse (22032123322301), we get a palindrome (125255444552521).

The spelling of 103223321230220 in words is "one hundred three trillion, two hundred twenty-three billion, three hundred twenty-one million, two hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 11621 23242 46484 58105 116210 232420 444124091 888248182 1776496364 2220620455 4441240910 8882481820 5161166061511 10322332123022 20644664246044 25805830307555 51611660615110 103223321230220