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143422145332 = 221511931230331
BaseRepresentation
bin1000010110010010100…
…0000100001100110100
3111201012100001212121121
42011210220010030310
54322212032122312
6145515350153324
713235064056254
oct2054450041464
9451170055547
10143422145332
1155909075624
1223967952844
13106a886c86b
146d27d21964
153ae63a0707
hex2164a04334

143422145332 has 24 divisors (see below), whose sum is σ = 253960210112. Its totient is φ = 70867008000.

The previous prime is 143422145299. The next prime is 143422145357. The reversal of 143422145332 is 233541224341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498594 + ... + 731737.

Almost surely, 2143422145332 is an apocalyptic number.

It is an amenable number.

143422145332 is a deficient number, since it is larger than the sum of its proper divisors (110538064780).

143422145332 is a wasteful number, since it uses less digits than its factorization.

143422145332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230679 (or 1230677 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

Adding to 143422145332 its reverse (233541224341), we get a palindrome (376963369673).

The spelling of 143422145332 in words is "one hundred forty-three billion, four hundred twenty-two million, one hundred forty-five thousand, three hundred thirty-two".

Divisors: 1 2 4 151 193 302 386 604 772 29143 58286 116572 1230331 2460662 4921324 185779981 237453883 371559962 474907766 743119924 949815532 35855536333 71711072666 143422145332