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142355033400 = 233521391317053
BaseRepresentation
bin1000010010010100000…
…1010110110100111000
3111121102222002222020110
42010211001112310320
54313020342032100
6145221430224320
713166455550616
oct2044501266470
9447388088213
10142355033400
1155410783638
122370a4b50a0
1310568765598
146c663046b6
153a82864250
hex2125056d38

142355033400 has 96 divisors (see below), whose sum is σ = 441358202160. Its totient is φ = 37956387840.

The previous prime is 142355033399. The next prime is 142355033419. The reversal of 142355033400 is 4330553241.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 8339274 + ... + 8356326.

Almost surely, 2142355033400 is an apocalyptic number.

142355033400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142355033400 is an abundant number, since it is smaller than the sum of its proper divisors (299003168760).

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

142355033400 is a wasteful number, since it uses less digits than its factorization.

142355033400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30985 (or 30976 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 142355033400 its reverse (4330553241), we get a palindrome (146685586641).

The spelling of 142355033400 in words is "one hundred forty-two billion, three hundred fifty-five million, thirty-three thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 13913 17053 27826 34106 41739 51159 55652 68212 69565 83478 85265 102318 111304 136424 139130 166956 170530 204636 208695 255795 278260 333912 341060 347825 409272 417390 426325 511590 556520 682120 695650 834780 852650 1023180 1043475 1278975 1391300 1669560 1705300 2046360 2086950 2557950 2782600 3410600 4173900 5115900 8347800 10231800 237258389 474516778 711775167 949033556 1186291945 1423550334 1898067112 2372583890 2847100668 3558875835 4745167780 5694201336 5931459725 7117751670 9490335560 11862919450 14235503340 17794379175 23725838900 28471006680 35588758350 47451677800 71177516700 142355033400