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48719890094 = 264371952691
BaseRepresentation
bin101101010111111011…
…101000011010101110
311122202101001211221212
4231113323220122232
51244234242440334
634214232154422
73343216142621
oct552773503256
9148671054855
1048719890094
1119731120587
129538238a12
1347957aa145
142502709db8
1514022d2ece
hexb57ee86ae

48719890094 has 16 divisors (see below), whose sum is σ = 73296679680. Its totient is φ = 24287771640.

The previous prime is 48719890081. The next prime is 48719890127. The reversal of 48719890094 is 49009891784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898289 + ... + 950979.

It is an arithmetic number, because the mean of its divisors is an integer number (4581042480).

Almost surely, 248719890094 is an apocalyptic number.

48719890094 is a deficient number, since it is larger than the sum of its proper divisors (24576789586).

48719890094 is a wasteful number, since it uses less digits than its factorization.

48719890094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54055.

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 48719890094 in words is "forty-eight billion, seven hundred nineteen million, eight hundred ninety thousand, ninety-four".

Divisors: 1 2 643 719 1286 1438 52691 105382 462317 924634 33880313 37884829 67760626 75769658 24359945047 48719890094