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1230210213132 = 223139737536099
BaseRepresentation
bin10001111001101110001…
…111100010010100001100
311100121101110112221120010
4101321232033202110030
5130123432303310012
62341052322153220
7154610520164115
oct21715617422414
94317343487503
101230210213132
1143480265938a
1217a50aab2810
138c0153a1974
144378485320c
1522001ed9c3c
hex11e6e3e250c

1230210213132 has 24 divisors (see below), whose sum is σ = 2891141512000. Its totient is φ = 407119926096.

The previous prime is 1230210213119. The next prime is 1230210213143. The reversal of 1230210213132 is 2313120120321.

It is a junction number, because it is equal to n+sod(n) for n = 1230210213099 and 1230210213108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368766382 + ... + 368769717.

Almost surely, 21230210213132 is an apocalyptic number.

1230210213132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230210213132 is an abundant number, since it is smaller than the sum of its proper divisors (1660931298868).

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

1230210213132 is a wasteful number, since it uses less digits than its factorization.

1230210213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737536245 (or 737536243 counting only the distinct ones).

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

Adding to 1230210213132 its reverse (2313120120321), we get a palindrome (3543330333453).

The spelling of 1230210213132 in words is "one trillion, two hundred thirty billion, two hundred ten million, two hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 737536099 1475072198 2212608297 2950144396 4425216594 8850433188 102517517761 205035035522 307552553283 410070071044 615105106566 1230210213132