Search a number
-
+
47875983168 = 26313171128299
BaseRepresentation
bin101100100101101000…
…011000011101000000
311120120120002221021210
4230211220120131000
51241022222430133
633554404250120
73313261066566
oct544550303500
9146516087253
1047875983168
1119338820842
1293416a0940
13468c9c3330
1424625d1a36
1513a3186763
hexb25a18740

47875983168 has 112 divisors (see below), whose sum is σ = 144440452800. Its totient is φ = 13864525824.

The previous prime is 47875983157. The next prime is 47875983179. The reversal of 47875983168 is 86138957874.

It is an interprime number because it is at equal distance from previous prime (47875983157) and next prime (47875983179).

It is a junction number, because it is equal to n+sod(n) for n = 47875983099 and 47875983108.

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, 521718 + ... + 606581.

It is an arithmetic number, because the mean of its divisors is an integer number (1289646900).

Almost surely, 247875983168 is an apocalyptic number.

47875983168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47875983168 is an abundant number, since it is smaller than the sum of its proper divisors (96564469632).

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

47875983168 is a wasteful number, since it uses less digits than its factorization.

47875983168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128344 (or 1128334 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 66.

The spelling of 47875983168 in words is "forty-seven billion, eight hundred seventy-five million, nine hundred eighty-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 136 156 192 204 208 221 272 312 408 416 442 544 624 663 816 832 884 1088 1248 1326 1632 1768 2496 2652 3264 3536 5304 7072 10608 14144 21216 42432 1128299 2256598 3384897 4513196 6769794 9026392 13539588 14667887 18052784 19181083 27079176 29335774 36105568 38362166 44003661 54158352 57543249 58671548 72211136 76724332 88007322 108316704 115086498 117343096 153448664 176014644 216633408 230172996 234686192 249354079 306897328 352029288 460345992 469372384 498708158 613794656 704058576 748062237 920691984 938744768 997416316 1227589312 1408117152 1496124474 1841383968 1994832632 2816234304 2992248948 3682767936 3989665264 5984497896 7979330528 11968995792 15958661056 23937991584 47875983168