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1270120480304 = 241343391407317
BaseRepresentation
bin10010011110111001000…
…101000111111000110000
311111102101212202120202112
4102132321011013320300
5131302201320332204
62411252453504452
7160522524644144
oct22367105077060
94442355676675
101270120480304
1144a722998865
121861a8942128
1392a05996a80
144568d143224
152308ab9926e
hex127b9147e30

1270120480304 has 40 divisors (see below), whose sum is σ = 2650767892080. Its totient is φ = 586073933568.

The previous prime is 1270120480273. The next prime is 1270120480333. The reversal of 1270120480304 is 4030840210721.

It is a super-2 number, since 2×12701204803042 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198854 + ... + 1606170.

It is an arithmetic number, because the mean of its divisors is an integer number (66269197302).

Almost surely, 21270120480304 is an apocalyptic number.

It is an amenable number.

1270120480304 is an abundant number, since it is smaller than the sum of its proper divisors (1380647411776).

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

1270120480304 is a wasteful number, since it uses less digits than its factorization.

1270120480304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411677 (or 1411671 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 1270120480304 in words is "one trillion, two hundred seventy billion, one hundred twenty million, four hundred eighty thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 208 4339 8678 17356 34712 56407 69424 112814 225628 451256 902512 1407317 2814634 5629268 11258536 18295121 22517072 36590242 73180484 146360968 292721936 6106348463 12212696926 24425393852 48850787704 79382530019 97701575408 158765060038 317530120076 635060240152 1270120480304