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1027390922004 = 223189194525393
BaseRepresentation
bin11101111001101010100…
…01010101110100010100
310122012212122021102200210
432330311101111310110
5113313044034001004
62103551001005420
7134140463514336
oct16746521256424
93565778242623
101027390922004
11366794434017
12147147183870
1375b61c5c9b5
1437a24169456
151bad12ba089
hexef35455d14

1027390922004 has 24 divisors (see below), whose sum is σ = 2397372725440. Its totient is φ = 342445463424.

The previous prime is 1027390922003. The next prime is 1027390922009. The reversal of 1027390922004 is 4002290937201.

It is a super-3 number, since 3×10273909220043 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027390922003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2035669 + ... + 2489724.

Almost surely, 21027390922004 is an apocalyptic number.

It is an amenable number.

1027390922004 is an abundant number, since it is smaller than the sum of its proper divisors (1369981803436).

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

1027390922004 is a wasteful number, since it uses less digits than its factorization.

1027390922004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544319 (or 4544317 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 1027390922004 in words is "one trillion, twenty-seven billion, three hundred ninety million, nine hundred twenty-two thousand, four".

Divisors: 1 2 3 4 6 12 18919 37838 56757 75676 113514 227028 4525393 9050786 13576179 18101572 27152358 54304716 85615910167 171231820334 256847730501 342463640668 513695461002 1027390922004