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48718753090 = 257788388289
BaseRepresentation
bin101101010111110111…
…010010110101000010
311122202021221002021121
4231113313102311002
51244234000044330
634214151542454
73343203366010
oct552767226502
9148667832247
1048718753090
1119730514307
12953798aa2a
13479549c767
1425024d18b0
15140215b17a
hexb57dd2d42

48718753090 has 32 divisors (see below), whose sum is σ = 100235283840. Its totient is φ = 16701264384.

The previous prime is 48718753037. The next prime is 48718753103. The reversal of 48718753090 is 9035781784.

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, 507666 + ... + 595954.

It is an arithmetic number, because the mean of its divisors is an integer number (3132352620).

Almost surely, 248718753090 is an apocalyptic number.

48718753090 is the 110362-nd decagonal number.

48718753090 is an abundant number, since it is smaller than the sum of its proper divisors (51516530750).

48718753090 is a wasteful number, since it uses less digits than its factorization.

48718753090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96186.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 48718753090 in words is "forty-eight billion, seven hundred eighteen million, seven hundred fifty-three thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 7883 15766 39415 55181 78830 88289 110362 176578 275905 441445 551810 618023 882890 1236046 3090115 6180230 695982187 1391964374 3479910935 4871875309 6959821870 9743750618 24359376545 48718753090