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220441031051 = 1961261189389
BaseRepresentation
bin1100110101001101001…
…1110011000110001011
3210001222220200122121112
43031103103303012023
512102430400443201
6245134052200535
721632506563503
oct3152323630613
9701886618545
10220441031051
118554124039a
123688130914b
1317a311a3317
14a952baca03
155b02cab0bb
hex33534f318b

220441031051 has 8 divisors (see below), whose sum is σ = 232048203600. Its totient is φ = 208834359840.

The previous prime is 220441030991. The next prime is 220441031059. The reversal of 220441031051 is 150130144022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220441031051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220441031059) 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, 1069265 + ... + 1258653.

It is an arithmetic number, because the mean of its divisors is an integer number (29006025450).

Almost surely, 2220441031051 is an apocalyptic number.

220441031051 is a deficient number, since it is larger than the sum of its proper divisors (11607172549).

220441031051 is a wasteful number, since it uses less digits than its factorization.

220441031051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250669.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 220441031051 its reverse (150130144022), we get a palindrome (370571175073).

The spelling of 220441031051 in words is "two hundred twenty billion, four hundred forty-one million, thirty-one thousand, fifty-one".

Divisors: 1 19 61261 189389 1163959 3598391 11602159529 220441031051