Search a number
-
+
142176089056 = 2534948726141
BaseRepresentation
bin1000010001101001011…
…0101111001111100000
3111120222111101122202011
42010122112233033200
54312134034322211
6145151555002304
713162153550161
oct2043226571740
9446874348664
10142176089056
1155329772051
122367a599394
131053a671061
146c4a643768
153a71cb8921
hex211a5af3e0

142176089056 has 48 divisors (see below), whose sum is σ = 281298376800. Its totient is φ = 70736094720.

The previous prime is 142176089053. The next prime is 142176089063. The reversal of 142176089056 is 650980671241.

It is a happy number.

It is a super-2 number, since 2×1421760890562 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142176089051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425746 + ... + 5451886.

It is an arithmetic number, because the mean of its divisors is an integer number (5860382850).

Almost surely, 2142176089056 is an apocalyptic number.

142176089056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142176089056 is a deficient number, since it is larger than the sum of its proper divisors (139122287744).

142176089056 is a wasteful number, since it uses less digits than its factorization.

142176089056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26987 (or 26979 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 142176089056 in words is "one hundred forty-two billion, one hundred seventy-six million, eighty-nine thousand, fifty-six".

Divisors: 1 2 4 8 16 32 349 487 698 974 1396 1948 2792 3896 5584 7792 11168 15584 26141 52282 104564 169963 209128 339926 418256 679852 836512 1359704 2719408 5438816 9123209 12730667 18246418 25461334 36492836 50922668 72985672 101845336 145971344 203690672 291942688 407381344 4443002783 8886005566 17772011132 35544022264 71088044528 142176089056