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42004102030 = 25112931303261
BaseRepresentation
bin100111000111101000…
…111011101110001110
311000102100010110122121
4213013220323232032
51142011022231110
631144005403154
73014620655602
oct470750735616
9130370113577
1042004102030
11168a5247610
1281831094ba
133c65334a57
142066813502
15115c909cda
hex9c7a3bb8e

42004102030 has 32 divisors (see below), whose sum is σ = 82762350048. Its totient is φ = 15222076800.

The previous prime is 42004102001. The next prime is 42004102033. The reversal of 42004102030 is 3020140024.

It is a junction number, because it is equal to n+sod(n) for n = 42004101995 and 42004102013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004102033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619401 + ... + 683860.

It is an arithmetic number, because the mean of its divisors is an integer number (2586323439).

Almost surely, 242004102030 is an apocalyptic number.

42004102030 is a deficient number, since it is larger than the sum of its proper divisors (40758248018).

42004102030 is a wasteful number, since it uses less digits than its factorization.

42004102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303572.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 42004102030 its reverse (3020140024), we get a palindrome (45024242054).

The spelling of 42004102030 in words is "forty-two billion, four million, one hundred two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 293 586 1465 2930 3223 6446 16115 32230 1303261 2606522 6516305 13032610 14335871 28671742 71679355 143358710 381855473 763710946 1909277365 3818554730 4200410203 8400820406 21002051015 42004102030