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47913415592 = 2372424328807
BaseRepresentation
bin101100100111110111…
…001011001110101000
311120200011112200220212
4230213313023032220
51241111313244332
634002222440252
73314224212200
oct544767131650
9146604480825
1047913415592
1119357968329
129352133088
13469769b2b3
142467577400
1513a65cc8b2
hexb27dcb3a8

47913415592 has 48 divisors (see below), whose sum is σ = 104533284960. Its totient is φ = 20528768736.

The previous prime is 47913415591. The next prime is 47913415633. The reversal of 47913415592 is 29551431974.

It is a self number, because there is not a number n which added to its sum of digits gives 47913415592.

It is not an unprimeable number, because it can be changed into a prime (47913415591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1648853 + ... + 1677659.

It is an arithmetic number, because the mean of its divisors is an integer number (2177776770).

Almost surely, 247913415592 is an apocalyptic number.

It is an amenable number.

47913415592 is an abundant number, since it is smaller than the sum of its proper divisors (56619869368).

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

47913415592 is a wasteful number, since it uses less digits than its factorization.

47913415592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33070 (or 33059 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 50.

The spelling of 47913415592 in words is "forty-seven billion, nine hundred thirteen million, four hundred fifteen thousand, five hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 4243 8486 16972 28807 29701 33944 57614 59402 115228 118804 201649 207907 230456 237608 403298 415814 806596 831628 1411543 1613192 1663256 2823086 5646172 11292344 122228101 244456202 488912404 855596707 977824808 1711193414 3422386828 5989176949 6844773656 11978353898 23956707796 47913415592