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1230022132002 = 23268334562889
BaseRepresentation
bin10001111001100011000…
…010000100000100100010
311100120220100122102202100
4101321203002010010202
5130123041131211002
62341021523031230
7154603044420456
oct21714302040442
94316810572670
101230022132002
11434716477234
1217a477b0b516
138bcb542b761
1443767894666
1521ee073711c
hex11e63084122

1230022132002 has 12 divisors (see below), whose sum is σ = 2665047952710. Its totient is φ = 410007377328.

The previous prime is 1230022131991. The next prime is 1230022132049. The reversal of 1230022132002 is 2002312200321.

1230022132002 is a `hidden beast` number, since 123 + 0 + 0 + 221 + 320 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1205360256321 + 24661875681 = 1097889^2 + 157041^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 68334562889 = 1230022132002 / (1 + 2 + 3 + 0 + 0 + 2 + 2 + 1 + 3 + 2 + 0 + 0 + 2).

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, 34167281427 + ... + 34167281462.

Almost surely, 21230022132002 is an apocalyptic number.

1230022132002 is an abundant number, since it is smaller than the sum of its proper divisors (1435025820708).

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

1230022132002 is a wasteful number, since it uses less digits than its factorization.

1230022132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68334562897 (or 68334562894 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1230022132002 its reverse (2002312200321), we get a palindrome (3232334332323).

The spelling of 1230022132002 in words is "one trillion, two hundred thirty billion, twenty-two million, one hundred thirty-two thousand, two".

Divisors: 1 2 3 6 9 18 68334562889 136669125778 205003688667 410007377334 615011066001 1230022132002