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43142140300 = 2252761631629
BaseRepresentation
bin101000001011011110…
…001101000110001100
311010100122112210200011
4220023132031012030
51201323341442200
631452541443004
73055050066460
oct501336150614
9133318483604
1043142140300
1117329682606
128440270464
1340b704338c
142133a144a0
1511c77a65ba
hexa0b78d18c

43142140300 has 36 divisors (see below), whose sum is σ = 106992509680. Its totient is φ = 14791590720.

The previous prime is 43142140277. The next prime is 43142140361. The reversal of 43142140300 is 304124134.

It is a super-2 number, since 2×431421403002 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30815115 + ... + 30816514.

Almost surely, 243142140300 is an apocalyptic number.

It is an amenable number.

43142140300 is an abundant number, since it is smaller than the sum of its proper divisors (63850369380).

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

43142140300 is a wasteful number, since it uses less digits than its factorization.

43142140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61631650 (or 61631643 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43142140300 its reverse (304124134), we get a palindrome (43446264434).

The spelling of 43142140300 in words is "forty-three billion, one hundred forty-two million, one hundred forty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 61631629 123263258 246526516 308158145 431421403 616316290 862842806 1232632580 1540790725 1725685612 2157107015 3081581450 4314214030 6163162900 8628428060 10785535075 21571070150 43142140300