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530400232142 = 21167213358697
BaseRepresentation
bin1111011011111100101…
…00010100001011001110
31212201001111121111220022
413231332110110023032
532142224424412032
61043355033422142
753214545404634
oct7557624241316
91781044544808
10530400232142
11194a3a1158a0
1286965b6a952
133b02a406011
141b958893354
15dbe4969512
hex7b7e5142ce

530400232142 has 16 divisors (see below), whose sum is σ = 867942985392. Its totient is φ = 241086755520.

The previous prime is 530400232123. The next prime is 530400232217. The reversal of 530400232142 is 241232004035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299338 + ... + 1658034.

It is an arithmetic number, because the mean of its divisors is an integer number (54246436587).

Almost surely, 2530400232142 is an apocalyptic number.

530400232142 is a deficient number, since it is larger than the sum of its proper divisors (337542753250).

530400232142 is a wasteful number, since it uses less digits than its factorization.

530400232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425923.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 530400232142 its reverse (241232004035), we get a palindrome (771632236177).

The spelling of 530400232142 in words is "five hundred thirty billion, four hundred million, two hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 11 22 67213 134426 358697 717394 739343 1478686 3945667 7891334 24109101461 48218202922 265200116071 530400232142