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30462002004142 = 215231001002071
BaseRepresentation
bin1101110110100011111001…
…10011110000000010101110
310222212010202021222021121201
412323101330303300002232
512443042140003113032
6144442014525320114
76262543543544542
oct673217463600256
9128763667867551
1030462002004142
119784953a96895
1234bb8a6a0603a
1313cc7292040b7
14774523c5da22
1537c5bea818e7
hex1bb47ccf00ae

30462002004142 has 4 divisors (see below), whose sum is σ = 45693003006216. Its totient is φ = 15231001002070.

The previous prime is 30462002004121. The next prime is 30462002004167. The reversal of 30462002004142 is 24140020026403.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×304620020041422 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30462002004142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7615500501034 + ... + 7615500501037.

It is an arithmetic number, because the mean of its divisors is an integer number (11423250751554).

Almost surely, 230462002004142 is an apocalyptic number.

30462002004142 is a deficient number, since it is larger than the sum of its proper divisors (15231001002074).

30462002004142 is a wasteful number, since it uses less digits than its factorization.

30462002004142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15231001002073.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 30462002004142 in words is "thirty trillion, four hundred sixty-two billion, two million, four thousand, one hundred forty-two".

Divisors: 1 2 15231001002071 30462002004142