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142223430300030 = 232511585913639513
BaseRepresentation
bin100000010101100111111001…
…000010101011000101111110
3200122120102112101121122022200
4200111213321002223011332
5122120142041124100110
61222252313014452330
741646206121020562
oct4025477102530576
9618512471548280
10142223430300030
1141353688713452
1213b4ba2b0640a6
1361487c55430a1
14271991795b6a2
1511698578e96c0
hex8159f90ab17e

142223430300030 has 48 divisors (see below), whose sum is σ = 369784137537360. Its totient is φ = 37925917951104.

The previous prime is 142223430299953. The next prime is 142223430300059. The reversal of 142223430300030 is 30003034322241.

142223430300030 is a `hidden beast` number, since 1 + 4 + 2 + 223 + 430 + 3 + 0 + 0 + 0 + 3 + 0 = 666.

142223430300030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 142223430299967 and 142223430300003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3607554 + ... + 17247066.

It is an arithmetic number, because the mean of its divisors is an integer number (7703836198695).

Almost surely, 2142223430300030 is an apocalyptic number.

142223430300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142223430300030 is an abundant number, since it is smaller than the sum of its proper divisors (227560707237330).

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

142223430300030 is a wasteful number, since it uses less digits than its factorization.

142223430300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755385 (or 13755382 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 142223430300030 its reverse (30003034322241), we get a palindrome (172226464622271).

The spelling of 142223430300030 in words is "one hundred forty-two trillion, two hundred twenty-three billion, four hundred thirty million, three hundred thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 115859 231718 347577 579295 695154 1042731 1158590 1737885 2085462 3475770 5213655 10427310 13639513 27279026 40918539 68197565 81837078 122755617 136395130 204592695 245511234 409185390 613778085 1227556170 1580260336667 3160520673334 4740781010001 7901301683335 9481562020002 14222343030003 15802603366670 23703905050005 28444686060006 47407810100010 71111715150015 142223430300030