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142232011310 = 25104913558819
BaseRepresentation
bin1000010001110110110…
…0000100001000101110
3111121010101121210122202
42010131230010020232
54312242343330220
6145201313341502
713163433101624
oct2043554041056
9447111553582
10142232011310
1155358298294
1223695267892
1310549120c4c
146c53c3d514
153a76b63275
hex211db0422e

142232011310 has 16 divisors (see below), whose sum is σ = 256261698000. Its totient is φ = 56838565056.

The previous prime is 142232011297. The next prime is 142232011357. The reversal of 142232011310 is 13110232241.

It is a super-2 number, since 2×1422320113102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768920 + ... + 6789899.

It is an arithmetic number, because the mean of its divisors is an integer number (16016356125).

Almost surely, 2142232011310 is an apocalyptic number.

142232011310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142232011310 is a deficient number, since it is larger than the sum of its proper divisors (114029686690).

142232011310 is a wasteful number, since it uses less digits than its factorization.

142232011310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13559875.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 142232011310 its reverse (13110232241), we get a palindrome (155342243551).

The spelling of 142232011310 in words is "one hundred forty-two billion, two hundred thirty-two million, eleven thousand, three hundred ten".

Divisors: 1 2 5 10 1049 2098 5245 10490 13558819 27117638 67794095 135588190 14223201131 28446402262 71116005655 142232011310