Search a number
-
+
210030220103132 = 2211131732296689117
BaseRepresentation
bin101111110000010101111000…
…101010010100110111011100
31000112122200201011022121111202
4233300111320222110313130
5210012113342321300012
62022410315012135032
762145116435424062
oct5760257052246734
91015580634277452
10210030220103132
1160a16352854110
121b68131b907478
1390269c3284b20
1439c17344d4032
15194357c0d6cc2
hexbf0578a94ddc

210030220103132 has 96 divisors (see below), whose sum is σ = 457352656931520. Its totient is φ = 82915071160320.

The previous prime is 210030220103117. The next prime is 210030220103257. The reversal of 210030220103132 is 231301022030012.

It is a super-2 number, since 2×2100302201031322 (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 28054238 + ... + 34743354.

It is an arithmetic number, because the mean of its divisors is an integer number (4764090176370).

Almost surely, 2210030220103132 is an apocalyptic number.

210030220103132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210030220103132 is an abundant number, since it is smaller than the sum of its proper divisors (247322436828388).

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

210030220103132 is a wasteful number, since it uses less digits than its factorization.

210030220103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692391 (or 6692389 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 210030220103132 its reverse (231301022030012), we get a palindrome (441331242133144).

The spelling of 210030220103132 in words is "two hundred ten trillion, thirty billion, two hundred twenty million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 13 17 22 26 34 44 52 68 143 187 221 286 374 442 572 748 884 2431 3229 4862 6458 9724 12916 35519 41977 54893 71038 83954 109786 142076 167908 219572 461747 603823 713609 923494 1207646 1427218 1846988 2415292 2854436 6689117 7849699 13378234 15699398 26756468 31398796 73580287 86958521 113714989 147160574 173917042 227429978 294321148 347834084 454859956 956543731 1250864879 1478294857 1913087462 2501729758 2956589714 3826174924 5003459516 5913179428 16261243427 21599158793 32522486854 43198317586 65044973708 86396635172 237590746723 280789064309 367185699481 475181493446 561578128618 734371398962 950362986892 1123156257236 1468742797924 3088679707399 4039042694291 4773414093253 6177359414798 8078085388582 9546828186506 12354718829596 16156170777164 19093656373012 52507555025783 105015110051566 210030220103132