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21132300333330 = 23257315121301219
BaseRepresentation
bin1001100111000001111110…
…10000010011000100010010
32202211020011100022012212100
410303200333100103010102
510232212422341131310
6112540013355541230
74310521050035304
oct463407720230422
982736140265770
1021132300333330
11680818169058a
1224536b875a816
13ba39c8bb4b84
14530b47487974
15269a7639aec0
hex13383f413112

21132300333330 has 96 divisors (see below), whose sum is σ = 56065492679040. Its totient is φ = 5521275705600.

The previous prime is 21132300333299. The next prime is 21132300333343. The reversal of 21132300333330 is 3333300323112.

21132300333330 is a `hidden beast` number, since 2 + 1 + 1 + 323 + 0 + 0 + 3 + 3 + 3 + 330 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 21132300333294 and 21132300333303.

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 47 ways as a sum of consecutive naturals, for example, 9658540 + ... + 11642679.

It is an arithmetic number, because the mean of its divisors is an integer number (584015548740).

Almost surely, 221132300333330 is an apocalyptic number.

21132300333330 is an abundant number, since it is smaller than the sum of its proper divisors (34933192345710).

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

21132300333330 is a wasteful number, since it uses less digits than its factorization.

21132300333330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21301456 (or 21301453 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 21132300333330 its reverse (3333300323112), we get a palindrome (24465600656442).

The spelling of 21132300333330 in words is "twenty-one trillion, one hundred thirty-two billion, three hundred million, three hundred thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 146 151 219 302 365 438 453 657 730 755 906 1095 1314 1359 1510 2190 2265 2718 3285 4530 6570 6795 11023 13590 22046 33069 55115 66138 99207 110230 165345 198414 330690 496035 992070 21301219 42602438 63903657 106506095 127807314 191710971 213012190 319518285 383421942 639036570 958554855 1554988987 1917109710 3109977974 3216484069 4664966961 6432968138 7774944935 9329933922 9649452207 13994900883 15549889870 16082420345 19298904414 23324834805 27989801766 28948356621 32164840690 46649669610 48247261035 57896713242 69974504415 96494522070 139949008830 144741783105 234803337037 289483566210 469606674074 704410011111 1174016685185 1408820022222 2113230033333 2348033370370 3522050055555 4226460066666 7044100111110 10566150166665 21132300333330