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1021130001332 = 227347529719841
BaseRepresentation
bin11101101110000000001…
…01110100101110110100
310121121201022020201010222
432313000011310232310
5113212233240020312
62101033423433512
7133526360541320
oct16670005645664
93547638221128
101021130001332
113640712a0711
12145a9a455898
13753a4ac98cc
14375cc83a980
151b8667e2672
hexedc0174bb4

1021130001332 has 48 divisors (see below), whose sum is σ = 2048635387008. Its totient is φ = 436261601280.

The previous prime is 1021130001329. The next prime is 1021130001343. The reversal of 1021130001332 is 2331000311201.

1021130001332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1021130001332.

It is a congruent number.

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, 51455732 + ... + 51475572.

It is an arithmetic number, because the mean of its divisors is an integer number (42679903896).

Almost surely, 21021130001332 is an apocalyptic number.

It is an amenable number.

1021130001332 is an abundant number, since it is smaller than the sum of its proper divisors (1027505385676).

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

1021130001332 is a wasteful number, since it uses less digits than its factorization.

1021130001332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25496 (or 25494 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1021130001332 its reverse (2331000311201), we get a palindrome (3352130312533).

The spelling of 1021130001332 in words is "one trillion, twenty-one billion, one hundred thirty million, one thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 347 694 1388 2429 4858 5297 9716 10594 19841 21188 37079 39682 74158 79364 138887 148316 277774 555548 1838059 3676118 6884827 7352236 12866413 13769654 25732826 27539308 48193789 51465652 96387578 105097777 192775156 210195554 420391108 735684439 1471368878 2942737756 36468928619 72937857238 145875714476 255282500333 510565000666 1021130001332