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1270731049914 = 232921649337339
BaseRepresentation
bin10010011111011101011…
…110010000101110111010
311111110222102122201210210
4102133131132100232322
5131304424122044124
62411433224251550
7160543620464364
oct22373536205672
94443872581723
101270731049914
1144aa06605847
12186339310bb6
1392aa2323571
144570a27bd34
15230c45a3a29
hex127dd790bba

1270731049914 has 32 divisors (see below), whose sum is σ = 2629227960000. Its totient is φ = 408950809344.

The previous prime is 1270731049897. The next prime is 1270731049949. The reversal of 1270731049914 is 4199401370721.

It is a super-2 number, since 2×12707310499142 (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 15 ways as a sum of consecutive naturals, for example, 3598257 + ... + 3935595.

It is an arithmetic number, because the mean of its divisors is an integer number (82163373750).

Almost surely, 21270731049914 is an apocalyptic number.

1270731049914 is an abundant number, since it is smaller than the sum of its proper divisors (1358496910086).

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

1270731049914 is a wasteful number, since it uses less digits than its factorization.

1270731049914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359022.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 1270731049914 in words is "one trillion, two hundred seventy billion, seven hundred thirty-one million, forty-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 29 58 87 174 21649 43298 64947 129894 337339 627821 674678 1012017 1255642 1883463 2024034 3766926 9782831 19565662 29348493 58696986 7303052011 14606104022 21909156033 43818312066 211788508319 423577016638 635365524957 1270731049914