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2442520553 = 113723472557
BaseRepresentation
bin1001000110010101…
…1110011111101001
320022020000220022012
42101211132133221
520000241124203
61042211405305
7114346040114
oct22145363751
96266026265
102442520553
111043814930
12581bb3835
132cc055845
1419256b57b
15e4674bd8
hex9195e7e9

2442520553 has 16 divisors (see below), whose sum is σ = 2738819904. Its totient is φ = 2158695360.

The previous prime is 2442520541. The next prime is 2442520567. The reversal of 2442520553 is 3550252442.

It is a cyclic number.

It is not a de Polignac number, because 2442520553 - 24 = 2442520537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2442520573) 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, 953951 + ... + 956507.

It is an arithmetic number, because the mean of its divisors is an integer number (171176244).

Almost surely, 22442520553 is an apocalyptic number.

It is an amenable number.

2442520553 is a deficient number, since it is larger than the sum of its proper divisors (296299351).

2442520553 is a wasteful number, since it uses less digits than its factorization.

2442520553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 2442520553 is about 49421.8631073334. The cubic root of 2442520553 is about 1346.7265092499.

Adding to 2442520553 its reverse (3550252442), we get a palindrome (5992772995).

The spelling of 2442520553 in words is "two billion, four hundred forty-two million, five hundred twenty thousand, five hundred fifty-three".

Divisors: 1 11 37 407 2347 2557 25817 28127 86839 94609 955229 1040699 6001279 66014069 222047323 2442520553