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120244202023204 = 22721501340863973
BaseRepresentation
bin11011010101110010001000…
…111100101010100100100100
3120202202020022011222011010101
4123111302020330222210210
5111230040111204220304
61103423231313433444
734220233264140400
oct3325621074524444
9522666264864111
10120244202023204
113534a3093116a6
12115a016bb6b884
135212c97234c5c
142199bc9820100
15dd7c634408a4
hex6d5c88f2a924

120244202023204 has 36 divisors (see below), whose sum is σ = 244799150548764. Its totient is φ = 51529795603776.

The previous prime is 120244202023189. The next prime is 120244202023229. The reversal of 120244202023204 is 402320202442021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32541913520704 + 87702288502500 = 5704552^2 + 9364950^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17489439 + ... + 23374534.

Almost surely, 2120244202023204 is an apocalyptic number.

120244202023204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120244202023204 is an abundant number, since it is smaller than the sum of its proper divisors (124554948525560).

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

120244202023204 is a wasteful number, since it uses less digits than its factorization.

120244202023204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879004 (or 40878995 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 120244202023204 its reverse (402320202442021), we get a palindrome (522564404465225).

The spelling of 120244202023204 in words is "one hundred twenty trillion, two hundred forty-four billion, two hundred two million, twenty-three thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 15013 30026 60052 105091 210182 420364 735637 1471274 2942548 40863973 81727946 163455892 286047811 572095622 1144191244 2002334677 4004669354 8009338708 613490826649 1226981653298 2453963306596 4294435786543 8588871573086 17177743146172 30061050505801 60122101011602 120244202023204