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214651340332 = 2211131342127961
BaseRepresentation
bin1100011111101000110…
…1111000011000101100
3202112001102100220000221
43013322031320120230
512004101220342312
6242335351101124
721336155200642
oct3077215703054
9675042326027
10214651340332
11830400a4030
12357263717a4
131731a861120
14a563ca7192
1558b4867207
hex31fa37862c

214651340332 has 48 divisors (see below), whose sum is σ = 441359813664. Its totient is φ = 90053568000.

The previous prime is 214651340269. The next prime is 214651340347. The reversal of 214651340332 is 233043156412.

It is a happy 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, 7662832 + ... + 7690792.

It is an arithmetic number, because the mean of its divisors is an integer number (9194996118).

Almost surely, 2214651340332 is an apocalyptic number.

214651340332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214651340332 is an abundant number, since it is smaller than the sum of its proper divisors (226708473332).

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

214651340332 is a wasteful number, since it uses less digits than its factorization.

214651340332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41410 (or 41408 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 214651340332 its reverse (233043156412), we get a palindrome (447694496744).

The spelling of 214651340332 in words is "two hundred fourteen billion, six hundred fifty-one million, three hundred forty thousand, three hundred thirty-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 13421 26842 27961 53684 55922 111844 147631 174473 295262 307571 348946 363493 590524 615142 697892 726986 1230284 1453972 1919203 3838406 3998423 7676812 7996846 15993692 375264581 750529162 1501058324 4127910391 4878439553 8255820782 9756879106 16511641564 19513758212 53662835083 107325670166 214651340332