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1212002300130 = 235233173390887
BaseRepresentation
bin10001101000110000111…
…101110111000011100010
311021212101112011010111220
4101220300331313003202
5124324140042101010
62324441451315510
7153364355366466
oct21506075670342
94255345133456
101212002300130
114280097798a6
12176a8914bb96
138a3a307644b
14429385844a6
15217d8762970
hex11a30f770e2

1212002300130 has 32 divisors (see below), whose sum is σ = 2921289681024. Its totient is φ = 321813484416.

The previous prime is 1212002300111. The next prime is 1212002300143. The reversal of 1212002300130 is 310032002121.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 86688454 + ... + 86702433.

It is an arithmetic number, because the mean of its divisors is an integer number (91290302532).

Almost surely, 21212002300130 is an apocalyptic number.

1212002300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212002300130 is an abundant number, since it is smaller than the sum of its proper divisors (1709287380894).

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

1212002300130 is a wasteful number, since it uses less digits than its factorization.

1212002300130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173391130.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1212002300130 its reverse (310032002121), we get a palindrome (1522034302251).

The spelling of 1212002300130 in words is "one trillion, two hundred twelve billion, two million, three hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 233 466 699 1165 1398 2330 3495 6990 173390887 346781774 520172661 866954435 1040345322 1733908870 2600863305 5201726610 40400076671 80800153342 121200230013 202000383355 242400460026 404000766710 606001150065 1212002300130