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211230123201300 = 223527100585772953
BaseRepresentation
bin110000000001110011011000…
…011101011001001100010100
31000200220101212110200121011110
4300001303120131121030110
5210141243243014420200
62025125440131535020
762330605236450360
oct6001633035311424
91020811773617143
10211230123201300
1161339212875445
121b835990a5a470
1390b2bb8772268
143a23841bd62a0
1519648a8530b50
hexc01cd8759314

211230123201300 has 72 divisors (see below), whose sum is σ = 698467607392576. Its totient is φ = 48281171016960.

The previous prime is 211230123201283. The next prime is 211230123201313. The reversal of 211230123201300 is 3102321032112.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50292884377 + ... + 50292888576.

Almost surely, 2211230123201300 is an apocalyptic number.

211230123201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211230123201300 is an abundant number, since it is smaller than the sum of its proper divisors (487237484191276).

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

211230123201300 is a wasteful number, since it uses less digits than its factorization.

211230123201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100585772977 (or 100585772970 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211230123201300 its reverse (3102321032112), we get a palindrome (214332444233412).

The spelling of 211230123201300 in words is "two hundred eleven trillion, two hundred thirty billion, one hundred twenty-three million, two hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 100585772953 201171545906 301757318859 402343091812 502928864765 603514637718 704100410671 1005857729530 1207029275436 1408200821342 1508786594295 2011715459060 2112301232013 2514644323825 2816401642684 3017573188590 3520502053355 4224602464026 5029288647650 6035146377180 7041004106710 7543932971475 8449204928052 10058577295300 10561506160065 14082008213420 15087865942950 17602510266775 21123012320130 30175731885900 35205020533550 42246024640260 52807530800325 70410041067100 105615061600650 211230123201300