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32120133120103 = 723227878871949
BaseRepresentation
bin1110100110110100011010…
…00111111111000001100111
311012201122200022012102101211
413103122031013333001213
513202224013034320403
6152151441353532251
76523413561514030
oct723321507770147
9135648608172354
1032120133120103
11a26408785a076
12372911b714087
1314bcbb9629672
147d08a0b15a87
153aa7b97a506d
hex1d368d1ff067

32120133120103 has 16 divisors (see below), whose sum is σ = 38473498483200. Its totient is φ = 26218507952736.

The previous prime is 32120133120077. The next prime is 32120133120137. The reversal of 32120133120103 is 30102133102123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32120133120103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120130120103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439399428 + ... + 439472521.

It is an arithmetic number, because the mean of its divisors is an integer number (2404593655200).

Almost surely, 232120133120103 is an apocalyptic number.

32120133120103 is a deficient number, since it is larger than the sum of its proper divisors (6353365363097).

32120133120103 is a wasteful number, since it uses less digits than its factorization.

32120133120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878872206.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 32120133120103 its reverse (30102133102123), we get a palindrome (62222266222226).

The spelling of 32120133120103 in words is "thirty-two trillion, one hundred twenty billion, one hundred thirty-three million, one hundred twenty thousand, one hundred three".

Divisors: 1 7 23 161 227 1589 5221 36547 878871949 6152103643 20214054827 141498383789 199503932423 1396527526961 4588590445729 32120133120103