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1003423219976 = 2318139710931597
BaseRepresentation
bin11101001101000001010…
…11110100000100001000
310112221000021211000111002
432212200223310010020
5112420002321014401
62044544413554132
7132331522433132
oct16464053640410
93487007730432
101003423219976
11357605280811
121425784a5948
13738125615a8
14367ccd3a052
151b17c058a6b
hexe9a0af4108

1003423219976 has 64 divisors (see below), whose sum is σ = 1899502266480. Its totient is φ = 496916259840.

The previous prime is 1003423219919. The next prime is 1003423220053. The reversal of 1003423219976 is 6799123243001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 420072496900 + 583350723076 = 648130^2 + 763774^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1003423219976.

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, 628316810 + ... + 628318406.

Almost surely, 21003423219976 is an apocalyptic number.

It is an amenable number.

1003423219976 is a deficient number, since it is larger than the sum of its proper divisors (896079046504).

1003423219976 is a wasteful number, since it uses less digits than its factorization.

1003423219976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274 (or 3270 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 1003423219976 in words is "one trillion, three billion, four hundred twenty-three million, two hundred nineteen thousand, nine hundred seventy-six".

Divisors: 1 2 4 8 181 362 397 724 794 1093 1448 1588 1597 2186 3176 3194 4372 6388 8744 12776 71857 143714 197833 287428 289057 395666 433921 574856 578114 634009 791332 867842 1156228 1268018 1582664 1735684 1745521 2312456 2536036 3471368 3491042 5072072 6982084 13964168 78539701 114755629 157079402 229511258 314158804 315939301 459022516 628317608 631878602 692971837 918045032 1263757204 1385943674 2527514408 2771887348 5543774696 125427902497 250855804994 501711609988 1003423219976