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30031222130002 = 240949871736159
BaseRepresentation
bin1101101010000001100000…
…10100111100010101010010
310221022221211111122022001101
412311000300110330111102
512414012420331130002
6143512053013455014
76216453452203252
oct665006024742522
9127287744568041
1030031222130002
119629195a86485
12345030364146a
13139ac16a765a2
1475b739c45962
153712aad60587
hex1b503053c552

30031222130002 has 16 divisors (see below), whose sum is σ = 45157938969600. Its totient is φ = 14978577379680.

The previous prime is 30031222129949. The next prime is 30031222130009. The reversal of 30031222130002 is 20003122213003.

It is not an unprimeable number, because it can be changed into a prime (30031222130009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40426399 + ... + 41162557.

It is an arithmetic number, because the mean of its divisors is an integer number (2822371185600).

Almost surely, 230031222130002 is an apocalyptic number.

30031222130002 is a deficient number, since it is larger than the sum of its proper divisors (15126716839598).

30031222130002 is a wasteful number, since it uses less digits than its factorization.

30031222130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786441.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30031222130002 its reverse (20003122213003), we get a palindrome (50034344343005).

The spelling of 30031222130002 in words is "thirty trillion, thirty-one billion, two hundred twenty-two million, one hundred thirty thousand, two".

Divisors: 1 2 409 818 49871 99742 736159 1472318 20397239 40794478 301089031 602178062 36712985489 73425970978 15015611065001 30031222130002