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10020030342 = 2371912556429
BaseRepresentation
bin10010101010011110…
…11000011110000110
3221212022110021120220
421111033120132012
5131010111432332
64334140005210
7503206565310
oct112517303606
927768407526
1010020030342
114282056113
121b37830806
13c38bb164a
146b0a987b0
153d9a17d2c
hex2553d8786

10020030342 has 32 divisors (see below), whose sum is σ = 24108345600. Its totient is φ = 2712188448.

The previous prime is 10020030271. The next prime is 10020030343. The reversal of 10020030342 is 24303002001.

10020030342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020030343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6277417 + ... + 6279012.

It is an arithmetic number, because the mean of its divisors is an integer number (753385800).

Almost surely, 210020030342 is an apocalyptic number.

10020030342 is an abundant number, since it is smaller than the sum of its proper divisors (14088315258).

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

10020030342 is a wasteful number, since it uses less digits than its factorization.

10020030342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12556460.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10020030342 its reverse (24303002001), we get a palindrome (34323032343).

The spelling of 10020030342 in words is "ten billion, twenty million, thirty thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 12556429 25112858 37669287 75338574 87895003 175790006 238572151 263685009 477144302 527370018 715716453 1431432906 1670005057 3340010114 5010015171 10020030342