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103123333332320 = 2557436193459233
BaseRepresentation
bin10111011100101001000101…
…101001101011110101100000
3111112010111100102000020112212
4113130221011221223311200
5102004033041313113240
61003154112203341252
730502262222341640
oct2734510551536540
9445114312006485
10103123333332320
112a9493a6278974
12b695bab821828
1345706476131a2
141b672a5a26520
15bdc71b953165
hex5dca45a6bd60

103123333332320 has 192 divisors, whose sum is σ = 285368540244480. Its totient is φ = 34478525104128.

The previous prime is 103123333332301. The next prime is 103123333332329. The reversal of 103123333332320 is 23233333321301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123333332329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28081424 + ... + 31540656.

It is an arithmetic number, because the mean of its divisors is an integer number (1486294480440).

Almost surely, 2103123333332320 is an apocalyptic number.

103123333332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103123333332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142684270122240).

103123333332320 is an abundant number, since it is smaller than the sum of its proper divisors (182245206912160).

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

103123333332320 is a wasteful number, since it uses less digits than its factorization.

103123333332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459917 (or 3459909 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 103123333332320 its reverse (23233333321301), we get a palindrome (126356666653621).

The spelling of 103123333332320 in words is "one hundred three trillion, one hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, three hundred twenty".