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54203411433 = 331582832381
BaseRepresentation
bin110010011110110001…
…100110101111101001
312011220112021121002210
4302132301212233221
51342002033131213
640522315115333
73626132252403
oct623661465751
9164815247083
1054203411433
1120a9545a2a6
12a608742b49
13515a871422
1428a2ab3b73
1516238ea0c3
hexc9ec66be9

54203411433 has 8 divisors (see below), whose sum is σ = 74602544896. Its totient is φ = 34969942800.

The previous prime is 54203411419. The next prime is 54203411459. The reversal of 54203411433 is 33411430245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54203411433 - 24 = 54203411417 is a prime.

It is a super-2 number, since 2×542034114332 (a number of 22 digits) contains 22 as substring.

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 54203411433.

It is not an unprimeable number, because it can be changed into a prime (54203412433) 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, 291416098 + ... + 291416283.

It is an arithmetic number, because the mean of its divisors is an integer number (9325318112).

Almost surely, 254203411433 is an apocalyptic number.

It is an amenable number.

54203411433 is a deficient number, since it is larger than the sum of its proper divisors (20399133463).

54203411433 is a wasteful number, since it uses less digits than its factorization.

54203411433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582832415.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 54203411433 its reverse (33411430245), we get a palindrome (87614841678).

The spelling of 54203411433 in words is "fifty-four billion, two hundred three million, four hundred eleven thousand, four hundred thirty-three".

Divisors: 1 3 31 93 582832381 1748497143 18067803811 54203411433