Search a number
-
+
1001210020232 = 23474861547787
BaseRepresentation
bin11101001000111001100…
…01001000000110001000
310112201022001021211012012
432210130301020012020
5112400434231121412
62043541033235052
7132222626516552
oct16443461100610
93481261254165
101001210020232
11356679a56014
1214205b262a88
137354bb8ab46
143665d0244d2
151b09cad0c22
hexe91cc48188

1001210020232 has 32 divisors (see below), whose sum is σ = 1917608584320. Its totient is φ = 489852152640.

The previous prime is 1001210020219. The next prime is 1001210020267. The reversal of 1001210020232 is 2320200121001.

It is a happy number.

It is a super-2 number, since 2×10012100202322 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553843 + ... + 2101629.

It is an arithmetic number, because the mean of its divisors is an integer number (59925268260).

Almost surely, 21001210020232 is an apocalyptic number.

It is an amenable number.

1001210020232 is a deficient number, since it is larger than the sum of its proper divisors (916398564088).

1001210020232 is a wasteful number, since it uses less digits than its factorization.

1001210020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552701 (or 552697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1001210020232 its reverse (2320200121001), we get a palindrome (3321410141233).

The spelling of 1001210020232 in words is "one trillion, one billion, two hundred ten million, twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 47 94 188 376 4861 9722 19444 38888 228467 456934 547787 913868 1095574 1827736 2191148 4382296 25745989 51491978 102983956 205967912 2662792607 5325585214 10651170428 21302340856 125151252529 250302505058 500605010116 1001210020232