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542708752230 = 23259762165951
BaseRepresentation
bin1111110010110111111…
…01100101111101100110
31220212211022021010020200
413321123331211331212
532342431420032410
61053152244011330
754131554165101
oct7713375457546
91825738233220
10542708752230
1119a185a40147
1289220090b46
133c23c45c6b8
141c3a5461738
15e1b532d3c0
hex7e5bf65f66

542708752230 has 48 divisors (see below), whose sum is σ = 1425589611264. Its totient is φ = 143230348800.

The previous prime is 542708752219. The next prime is 542708752249. The reversal of 542708752230 is 32257807245.

542708752230 is a `hidden beast` number, since 5 + 42 + 7 + 0 + 87 + 522 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 31074246 + ... + 31091705.

It is an arithmetic number, because the mean of its divisors is an integer number (29699783568).

Almost surely, 2542708752230 is an apocalyptic number.

542708752230 is an abundant number, since it is smaller than the sum of its proper divisors (882880859034).

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

542708752230 is a wasteful number, since it uses less digits than its factorization.

542708752230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62166061 (or 62166058 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 542708752230 in words is "five hundred forty-two billion, seven hundred eight million, seven hundred fifty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 97 194 291 485 582 873 970 1455 1746 2910 4365 8730 62165951 124331902 186497853 310829755 372995706 559493559 621659510 932489265 1118987118 1864978530 2797467795 5594935590 6030097247 12060194494 18090291741 30150486235 36180583482 54270875223 60300972470 90451458705 108541750446 180902917410 271354376115 542708752230