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472130471352 = 233103306762273
BaseRepresentation
bin1101101111011010010…
…10110100010110111000
31200010122120202222010210
412313231022310112320
530213410400040402
61000521014311120
746052555535261
oct6675512642670
91603576688123
10472130471352
111722583850a1
12776036584a0
13356a2282217
1418bcbb17968
15c43409006c
hex6ded2b45b8

472130471352 has 64 divisors (see below), whose sum is σ = 1192193383680. Its totient is φ = 155795576832.

The previous prime is 472130471347. The next prime is 472130471387. The reversal of 472130471352 is 253174031274.

It is a self number, because there is not a number n which added to its sum of digits gives 472130471352.

It is a congruent number.

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, 7550488 + ... + 7612760.

It is an arithmetic number, because the mean of its divisors is an integer number (18628021620).

Almost surely, 2472130471352 is an apocalyptic number.

It is an amenable number.

472130471352 is an abundant number, since it is smaller than the sum of its proper divisors (720062912328).

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

472130471352 is a wasteful number, since it uses less digits than its factorization.

472130471352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65452 (or 65448 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 472130471352 in words is "four hundred seventy-two billion, one hundred thirty million, four hundred seventy-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 103 206 309 412 618 824 1236 2472 3067 6134 9201 12268 18402 24536 36804 62273 73608 124546 186819 249092 315901 373638 498184 631802 747276 947703 1263604 1494552 1895406 2527208 3790812 6414119 7581624 12828238 19242357 25656476 38484714 51312952 76969428 153938856 190991291 381982582 572973873 763965164 1145947746 1527930328 2291895492 4583790984 19672102973 39344205946 59016308919 78688411892 118032617838 157376823784 236065235676 472130471352