Search a number
-
+
212033697168 = 24319376283597
BaseRepresentation
bin1100010101111000110…
…0010111010110010000
3202021021222210211200010
43011132030113112100
511433221111302133
6241223521554520
721214251455136
oct3053614272620
9667258724603
10212033697168
1181a17548a77
12351157a5a40
1316cc1451747
14a396391756
1557aeb4e263
hex315e317590

212033697168 has 80 divisors (see below), whose sum is σ = 592166275520. Its totient is φ = 65148323328.

The previous prime is 212033697167. The next prime is 212033697203. The reversal of 212033697168 is 861796330212.

It is a super-2 number, since 2×2120336971682 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (212033697167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3108055 + ... + 3175542.

It is an arithmetic number, because the mean of its divisors is an integer number (7402078444).

Almost surely, 2212033697168 is an apocalyptic number.

It is an amenable number.

212033697168 is an abundant number, since it is smaller than the sum of its proper divisors (380132578352).

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

212033697168 is a wasteful number, since it uses less digits than its factorization.

212033697168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6283664 (or 6283658 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 212033697168 in words is "two hundred twelve billion, thirty-three million, six hundred ninety-seven thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 37 38 48 57 74 76 111 114 148 152 222 228 296 304 444 456 592 703 888 912 1406 1776 2109 2812 4218 5624 8436 11248 16872 33744 6283597 12567194 18850791 25134388 37701582 50268776 75403164 100537552 119388343 150806328 232493089 238776686 301612656 358165029 464986178 477553372 697479267 716330058 929972356 955106744 1394958534 1432660116 1859944712 1910213488 2789917068 2865320232 3719889424 4417368691 5579834136 5730640464 8834737382 11159668272 13252106073 17669474764 26504212146 35338949528 53008424292 70677899056 106016848584 212033697168