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444102202143100 = 22524441022021431
BaseRepresentation
bin110010011111010001001101…
…0000000001011000101111100
32011020102202102001020122001201
41210332202122000023011330
5431202132302222034400
64212305422443545244
7162354216366624124
oct14476423200130574
92136382361218051
10444102202143100
11119560760431106
1241985b94b2b224
13160a5872722617
147b9493875bc84
1536521b653206a
hex193e89a00b17c

444102202143100 has 18 divisors (see below), whose sum is σ = 963701778650744. Its totient is φ = 177640880857200.

The previous prime is 444102202143079. The next prime is 444102202143227. The reversal of 444102202143100 is 1341202201444.

It is a super-2 number, since 2×4441022021431002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2220511010616 + ... + 2220511010815.

Almost surely, 2444102202143100 is an apocalyptic number.

It is an amenable number.

444102202143100 is an abundant number, since it is smaller than the sum of its proper divisors (519599576507644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444102202143100 is a wasteful number, since it uses less digits than its factorization.

444102202143100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441022021445 (or 4441022021438 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 444102202143100 its reverse (1341202201444), we get a palindrome (445443404344544).

The spelling of 444102202143100 in words is "four hundred forty-four trillion, one hundred two billion, two hundred two million, one hundred forty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 4441022021431 8882044042862 17764088085724 22205110107155 44410220214310 88820440428620 111025550535775 222051101071550 444102202143100