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1020310331032 = 231034675874517
BaseRepresentation
bin11101101100011110011…
…11000001111010011000
310121112121011220010212201
432312033033001322120
5113204043421043112
62100420223215544
7133500145501066
oct16661717017230
93545534803781
101020310331032
11363790645243
121458aba475b4
13752a404a6b5
1437551a31036
151b819882257
hexed8f3c1e98

1020310331032 has 64 divisors (see below), whose sum is σ = 1939518846720. Its totient is φ = 503150176128.

The previous prime is 1020310331021. The next prime is 1020310331057. The reversal of 1020310331032 is 2301330130201.

It is a super-2 number, since 2×10203103310322 (a number of 25 digits) contains 22 as substring.

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, 225880038 + ... + 225884554.

It is an arithmetic number, because the mean of its divisors is an integer number (30304981980).

Almost surely, 21020310331032 is an apocalyptic number.

It is an amenable number.

1020310331032 is a deficient number, since it is larger than the sum of its proper divisors (919208515688).

1020310331032 is a wasteful number, since it uses less digits than its factorization.

1020310331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5680 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1020310331032 its reverse (2301330130201), we get a palindrome (3321640461233).

The spelling of 1020310331032 in words is "one trillion, twenty billion, three hundred ten million, three hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 103 206 412 467 587 824 934 1174 1868 2348 3736 4517 4696 9034 18068 36136 48101 60461 96202 120922 192404 241844 274129 384808 465251 483688 548258 930502 1096516 1861004 2109439 2193032 2651479 3722008 4218878 5302958 8437756 10605916 16875512 21211832 28235287 56470574 112941148 217272217 225882296 273102337 434544434 546204674 869088868 1092409348 1238240693 1738177736 2184818696 2476481386 4952962772 9905925544 127538791379 255077582758 510155165516 1020310331032