Search a number
-
+
212023331034 = 231929267723957
BaseRepresentation
bin1100010101110110010…
…0110100100011011010
3202021021021022012000020
43011131210310203122
511433210433043114
6241222511451310
721214064402154
oct3053544644332
9667237265006
10212023331034
1181a11708819
1235112226b36
1316cbc262338
14a394c53ad4
1557adca2aa9
hex315d9348da

212023331034 has 64 divisors (see below), whose sum is σ = 461948572800. Its totient is φ = 64619106048.

The previous prime is 212023331017. The next prime is 212023331071. The reversal of 212023331034 is 430133320212.

212023331034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212023330995 and 212023331013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8838184 + ... + 8862140.

It is an arithmetic number, because the mean of its divisors is an integer number (7217946450).

Almost surely, 2212023331034 is an apocalyptic number.

212023331034 is an abundant number, since it is smaller than the sum of its proper divisors (249925241766).

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

212023331034 is a wasteful number, since it uses less digits than its factorization.

212023331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26687.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212023331034 its reverse (430133320212), we get a palindrome (642156651246).

The spelling of 212023331034 in words is "two hundred twelve billion, twenty-three million, three hundred thirty-one thousand, thirty-four".

Divisors: 1 2 3 6 19 29 38 57 58 87 114 174 551 1102 1653 2677 3306 5354 8031 16062 23957 47914 50863 71871 77633 101726 143742 152589 155266 232899 305178 455183 465798 694753 910366 1365549 1389506 1475027 2084259 2731098 2950054 4168518 4425081 8850162 13200307 26400614 39600921 64132889 79201842 128265778 192398667 384797334 1218524891 1859853781 2437049782 3655574673 3719707562 5579561343 7311149346 11159122686 35337221839 70674443678 106011665517 212023331034