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103432230552 = 233721719272299
BaseRepresentation
bin110000001010100001…
…0101001011010011000
3100212222100222201102210
41200111002221122120
53143312122334202
6115303251355120
710321101311400
oct1402502513230
9325870881383
10103432230552
113a957885782
12180672b2aa0
1399a490b8b1
145012c1b800
152a5570bc6c
hex18150a9698

103432230552 has 192 divisors, whose sum is σ = 335255760000. Its totient is φ = 26349732864.

The previous prime is 103432230439. The next prime is 103432230553. The reversal of 103432230552 is 255032234301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103432230553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243699 + ... + 515997.

It is an arithmetic number, because the mean of its divisors is an integer number (1746123750).

Almost surely, 2103432230552 is an apocalyptic number.

103432230552 is a gapful number since it is divisible by the number (12) 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 103432230552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167627880000).

103432230552 is an abundant number, since it is smaller than the sum of its proper divisors (231823529448).

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

103432230552 is a wasteful number, since it uses less digits than its factorization.

103432230552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272358 (or 272347 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 103432230552 its reverse (255032234301), we get a palindrome (358464464853).

The spelling of 103432230552 in words is "one hundred three billion, four hundred thirty-two million, two hundred thirty thousand, five hundred fifty-two".