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48753398990 = 2531585126879
BaseRepresentation
bin101101011001111011…
…011101010011001110
311122211201010021112002
4231121323131103032
51244321332231430
634221430312302
73344104024322
oct553173352316
9148751107462
1048753398990
111974902828a
1295474b8692
13479c7102aa
142506d4d982
151405201845
hexb59edd4ce

48753398990 has 32 divisors (see below), whose sum is σ = 90605813760. Its totient is φ = 18868356000.

The previous prime is 48753398951. The next prime is 48753398999. The reversal of 48753398990 is 9989335784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48753398999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800371 + ... + 1827249.

It is an arithmetic number, because the mean of its divisors is an integer number (2831431680).

Almost surely, 248753398990 is an apocalyptic number.

48753398990 is a deficient number, since it is larger than the sum of its proper divisors (41852414770).

48753398990 is a wasteful number, since it uses less digits than its factorization.

48753398990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32768.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 48753398990 in words is "forty-eight billion, seven hundred fifty-three million, three hundred ninety-eight thousand, nine hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 5851 11702 26879 29255 53758 58510 134395 181381 268790 362762 833249 906905 1666498 1813810 4166245 8332490 157269029 314538058 786345145 1572690290 4875339899 9750679798 24376699495 48753398990