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212041252614 = 231032237153379
BaseRepresentation
bin1100010101111010100…
…1001011111100000110
3202021022112000200210110
43011132221023330012
511433230030040424
6241224351533450
721214402623522
oct3053651137406
9667275020713
10212041252614
1181a20839544
123511822a286
1316cc2b98719
14a39739ad82
1557b0642c29
hex315ea4bf06

212041252614 has 32 divisors (see below), whose sum is σ = 428394021120. Its totient is φ = 69962454432.

The previous prime is 212041252597. The next prime is 212041252693. The reversal of 212041252614 is 416252140212.

It is a super-2 number, since 2×2120412526142 (a number of 23 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, 1305777 + ... + 1459155.

It is an arithmetic number, because the mean of its divisors is an integer number (13387313160).

Almost surely, 2212041252614 is an apocalyptic number.

212041252614 is an abundant number, since it is smaller than the sum of its proper divisors (216352768506).

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

212041252614 is a wasteful number, since it uses less digits than its factorization.

212041252614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155724.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 212041252614 its reverse (416252140212), we get a palindrome (628293392826).

The spelling of 212041252614 in words is "two hundred twelve billion, forty-one million, two hundred fifty-two thousand, six hundred fourteen".

Divisors: 1 2 3 6 103 206 309 618 2237 4474 6711 13422 153379 230411 306758 460137 460822 691233 920274 1382466 15798037 31596074 47394111 94788222 343108823 686217646 1029326469 2058652938 35340208769 70680417538 106020626307 212041252614