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1020506203132 = 2213709103926641
BaseRepresentation
bin11101101100110101110…
…10001110001111111100
310121120002211110110212221
432312122322032033330
5113204444042000012
62100451501335124
7133505044413553
oct16663272161774
93546084413787
101020506203132
11363881168909
121459455674a4
13753057bab50
143756da5ad9a
151b82bb73507
hexed9ae8e3fc

1020506203132 has 48 divisors (see below), whose sum is σ = 1927900374400. Its totient is φ = 469868221440.

The previous prime is 1020506203127. The next prime is 1020506203177. The reversal of 1020506203132 is 2313026050201.

It is a super-3 number, since 3×10205062031323 (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020506203097 and 1020506203106.

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, 38292532 + ... + 38319172.

Almost surely, 21020506203132 is an apocalyptic number.

It is an amenable number.

1020506203132 is a deficient number, since it is larger than the sum of its proper divisors (907394171268).

1020506203132 is a wasteful number, since it uses less digits than its factorization.

1020506203132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28406 (or 28404 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 1020506203132 in words is "one trillion, twenty billion, five hundred six million, two hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 709 1039 1418 2078 2836 4156 9217 13507 18434 26641 27014 36868 53282 54028 106564 346333 692666 736651 1385332 1473302 2946604 9576463 18888469 19152926 27679999 37776938 38305852 55359998 75553876 110719996 245550097 359839987 491100194 719679974 982200388 1439359948 19625119291 39250238582 78500477164 255126550783 510253101566 1020506203132