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550903069451 = 7263299241211
BaseRepresentation
bin10000000010001000110…
…00011011101100001011
31221122222101022120021002
420001010120123230023
533011222141210301
61101025324405215
754541614553550
oct10010430335413
91848871276232
10550903069451
111a2700469a39
128a9283a680b
133cc4701a307
141c94186ca27
15e4e490e16b
hex804461bb0b

550903069451 has 8 divisors (see below), whose sum is σ = 631997439744. Its totient is φ = 470407182120.

The previous prime is 550903069411. The next prime is 550903069459. The reversal of 550903069451 is 154960309055.

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

It is a cyclic number.

It is not a de Polignac number, because 550903069451 - 210 = 550903068427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550903069396 and 550903069405.

It is not an unprimeable number, because it can be changed into a prime (550903069459) 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, 149618765 + ... + 149622446.

It is an arithmetic number, because the mean of its divisors is an integer number (78999679968).

Almost surely, 2550903069451 is an apocalyptic number.

550903069451 is a deficient number, since it is larger than the sum of its proper divisors (81094370293).

550903069451 is a wasteful number, since it uses less digits than its factorization.

550903069451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299241481.

The product of its (nonzero) digits is 729000, while the sum is 47.

The spelling of 550903069451 in words is "five hundred fifty billion, nine hundred three million, sixty-nine thousand, four hundred fifty-one".

Divisors: 1 7 263 1841 299241211 2094688477 78700438493 550903069451