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47110162990 = 2511238934019
BaseRepresentation
bin101011110111111111…
…000000101000101110
311111121012002020111111
4223313333000220232
51232440200203430
633350410142234
73255301530652
oct536777005056
9144535066444
1047110162990
1118a85505800
12916912197a
13459a149ab7
1423cca02a62
15135ad11c2a
hexaf7fc0a2e

47110162990 has 24 divisors (see below), whose sum is σ = 93208043880. Its totient is φ = 17130967920.

The previous prime is 47110162937. The next prime is 47110163063. The reversal of 47110162990 is 9926101174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19465800 + ... + 19468219.

It is an arithmetic number, because the mean of its divisors is an integer number (3883668495).

Almost surely, 247110162990 is an apocalyptic number.

47110162990 is a deficient number, since it is larger than the sum of its proper divisors (46097880890).

47110162990 is a wasteful number, since it uses less digits than its factorization.

47110162990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38934048 (or 38934037 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 47110162990 in words is "forty-seven billion, one hundred ten million, one hundred sixty-two thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 38934019 77868038 194670095 389340190 428274209 856548418 2141371045 4282742090 4711016299 9422032598 23555081495 47110162990