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48130637758 = 2731119392959
BaseRepresentation
bin101100110100110011…
…110011111110111110
311121020022021201201021
4230310303303332332
51242032420402013
634035542334354
73322502446030
oct546463637676
9147208251637
1048130637758
1119459543585
1293b2a2a3ba
1347006a5518
14248835dc50
1513ba6d9a8d
hexb34cf3fbe

48130637758 has 32 divisors (see below), whose sum is σ = 85243576320. Its totient is φ = 19945068480.

The previous prime is 48130637749. The next prime is 48130637761. The reversal of 48130637758 is 85773603184.

It is a congruent number.

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, 471283 + ... + 564241.

It is an arithmetic number, because the mean of its divisors is an integer number (2663861760).

Almost surely, 248130637758 is an apocalyptic number.

48130637758 is a deficient number, since it is larger than the sum of its proper divisors (37112938562).

48130637758 is a wasteful number, since it uses less digits than its factorization.

48130637758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94192.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 48130637758 in words is "forty-eight billion, one hundred thirty million, six hundred thirty-seven thousand, seven hundred fifty-eight".

Divisors: 1 2 7 14 31 62 217 434 1193 2386 8351 16702 36983 73966 92959 185918 258881 517762 650713 1301426 2881729 5763458 20172103 40344206 110900087 221800174 776300609 1552601218 3437902697 6875805394 24065318879 48130637758