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451034426121257 = 11227180630527081
BaseRepresentation
bin110011010001101101010001…
…0110000000001110000101001
32012010222110200122122222001202
41212203122202300001300221
5433104222001041340012
64235134204354053545
7164001106354332116
oct14643324260016051
92163873618588052
10451034426121257
11120793698114060
12427055b087a2b5
13164894965abcc4
147d5427b49b90d
1537226919c6cc2
hex19a36a2c01c29

451034426121257 has 8 divisors (see below), whose sum is σ = 494205122096352. Its totient is φ = 408224991200800.

The previous prime is 451034426121233. The next prime is 451034426121287. The reversal of 451034426121257 is 752121624430154.

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 451034426121257 - 228 = 451034157685801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451034426121287) 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, 90315261044 + ... + 90315266037.

It is an arithmetic number, because the mean of its divisors is an integer number (61775640262044).

Almost surely, 2451034426121257 is an apocalyptic number.

It is an amenable number.

451034426121257 is a deficient number, since it is larger than the sum of its proper divisors (43170695975095).

451034426121257 is a wasteful number, since it uses less digits than its factorization.

451034426121257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180630527319.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 451034426121257 in words is "four hundred fifty-one trillion, thirty-four billion, four hundred twenty-six million, one hundred twenty-one thousand, two hundred fifty-seven".

Divisors: 1 11 227 2497 180630527081 1986935797891 41003129647387 451034426121257