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54132221003 = 727145136323
BaseRepresentation
bin110010011010100010…
…000010010001001011
312011201120022202012012
4302122202002101023
51341330322033003
640511253210135
73624306200210
oct623242022113
9164646282165
1054132221003
1120a59255933
12a5a893094b
135148ba6b03
142897461b07
15161c5368d8
hexc9a88244b

54132221003 has 16 divisors (see below), whose sum is σ = 62117262336. Its totient is φ = 46210279680.

The previous prime is 54132220979. The next prime is 54132221063. The reversal of 54132221003 is 30012223145.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54132221003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54132221003.

It is not an unprimeable number, because it can be changed into a prime (54132221063) 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, 8558000 + ... + 8564322.

It is an arithmetic number, because the mean of its divisors is an integer number (3882328896).

Almost surely, 254132221003 is an apocalyptic number.

54132221003 is a deficient number, since it is larger than the sum of its proper divisors (7985041333).

54132221003 is a wasteful number, since it uses less digits than its factorization.

54132221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11114.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 54132221003 its reverse (30012223145), we get a palindrome (84144444148).

The spelling of 54132221003 in words is "fifty-four billion, one hundred thirty-two million, two hundred twenty-one thousand, three".

Divisors: 1 7 271 1897 4513 6323 31591 44261 1223023 1713533 8561161 11994731 28535699 199749893 7733174429 54132221003