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243141201330 = 23550316112737
BaseRepresentation
bin1110001001110001011…
…0000100110110110010
3212020120221001210010220
43202130112010312302
512440423121420310
6303410355433510
723365160053116
oct3423426046662
9766527053126
10243141201330
119412a9622a5
123b1575b5896
1319c0b0c4041
14baa792d746
1564d0ae2670
hex389c584db2

243141201330 has 32 divisors (see below), whose sum is σ = 584699036544. Its totient is φ = 64708747776.

The previous prime is 243141201293. The next prime is 243141201341. The reversal of 243141201330 is 33102141342.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 243141201330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8041279 + ... + 8071458.

It is an arithmetic number, because the mean of its divisors is an integer number (18271844892).

Almost surely, 2243141201330 is an apocalyptic number.

243141201330 is an abundant number, since it is smaller than the sum of its proper divisors (341557835214).

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

243141201330 is a wasteful number, since it uses less digits than its factorization.

243141201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16113250.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 243141201330 its reverse (33102141342), we get a palindrome (276243342672).

The spelling of 243141201330 in words is "two hundred forty-three billion, one hundred forty-one million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 503 1006 1509 2515 3018 5030 7545 15090 16112737 32225474 48338211 80563685 96676422 161127370 241691055 483382110 8104706711 16209413422 24314120133 40523533555 48628240266 81047067110 121570600665 243141201330