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30210000132132 = 2232839166670337
BaseRepresentation
bin1101101111001110100000…
…10100111001100000100100
310221222001021211222210100200
412313213100110321200210
512424430040013212012
6144130141002510500
76235412652145332
oct667472024714044
9127861254883320
1030210000132132
119697a97557567
12347aa97b05430
1313b1a38493a72
14766259626b52
15375c711353dc
hex1b79d0539824

30210000132132 has 18 divisors (see below), whose sum is σ = 76364167000758. Its totient is φ = 10070000044032.

The previous prime is 30210000132121. The next prime is 30210000132157. The reversal of 30210000132132 is 23123100001203.

30210000132132 is a `hidden beast` number, since 302 + 10 + 0 + 0 + 0 + 1 + 321 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24118156728576 + 6091843403556 = 4911024^2 + 2468166^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 419583335133 + ... + 419583335204.

Almost surely, 230210000132132 is an apocalyptic number.

It is an amenable number.

30210000132132 is an abundant number, since it is smaller than the sum of its proper divisors (46154166868626).

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

30210000132132 is a wasteful number, since it uses less digits than its factorization.

30210000132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839166670347 (or 839166670342 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30210000132132 its reverse (23123100001203), we get a palindrome (53333100133335).

The spelling of 30210000132132 in words is "thirty trillion, two hundred ten billion, one hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 839166670337 1678333340674 2517500011011 3356666681348 5035000022022 7552500033033 10070000044044 15105000066066 30210000132132