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47933377890 = 2353253491171
BaseRepresentation
bin101100101001000011…
…010100110101100010
311120201120002220001020
4230221003110311202
51241131421043030
634004214350310
73314555663256
oct545103246542
9146646086036
1047933377890
11193681622a2
12935895b396
13469b86a4c8
14246a092266
1513a8222510
hexb290d4d62

47933377890 has 32 divisors (see below), whose sum is σ = 115075705536. Its totient is φ = 12778278720.

The previous prime is 47933377867. The next prime is 47933377967. The reversal of 47933377890 is 9877333974.

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, 147996 + ... + 343175.

It is an arithmetic number, because the mean of its divisors is an integer number (3596115798).

Almost surely, 247933377890 is an apocalyptic number.

47933377890 is an abundant number, since it is smaller than the sum of its proper divisors (67142327646).

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

47933377890 is a wasteful number, since it uses less digits than its factorization.

47933377890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494434.

The product of its (nonzero) digits is 24004512, while the sum is 60.

The spelling of 47933377890 in words is "forty-seven billion, nine hundred thirty-three million, three hundred seventy-seven thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 3253 6506 9759 16265 19518 32530 48795 97590 491171 982342 1473513 2455855 2947026 4911710 7367565 14735130 1597779263 3195558526 4793337789 7988896315 9586675578 15977792630 23966688945 47933377890