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48971988074246 = 2176773893308881
BaseRepresentation
bin10110010001010001011011…
…11100111111111100000110
320102101200021001100120110012
423020220231330333330012
522404324112421333441
6252053230514030222
713213052342265056
oct1310505574777406
9212350231316405
1048971988074246
11146709a3630836
1255ab123878372
132143066c22453
14c14384bc9566
1559dd190c89eb
hex2c8a2df3ff06

48971988074246 has 64 divisors (see below), whose sum is σ = 80920429928640. Its totient is φ = 22139107246080.

The previous prime is 48971988074227. The next prime is 48971988074291. The reversal of 48971988074246 is 64247088917984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13145726 + ... + 16454606.

It is an arithmetic number, because the mean of its divisors is an integer number (1264381717635).

Almost surely, 248971988074246 is an apocalyptic number.

48971988074246 is a deficient number, since it is larger than the sum of its proper divisors (31948441854394).

48971988074246 is a wasteful number, since it uses less digits than its factorization.

48971988074246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309129.

The product of its (nonzero) digits is 1560674304, while the sum is 77.

The spelling of 48971988074246 in words is "forty-eight trillion, nine hundred seventy-one billion, nine hundred eighty-eight million, seventy-four thousand, two hundred forty-six".

Divisors: 1 2 17 34 67 73 89 134 146 178 1139 1241 1513 2278 2482 3026 4891 5963 6497 9782 11926 12994 83147 101371 110449 166294 202742 220898 435299 870598 3308881 6617762 7400083 14800166 56250977 112501954 221695027 241548313 294490409 443390054 483096626 588980818 3768815459 4106321321 5006336953 7537630918 8212642642 10012673906 16183736971 19730857403 21497799857 32367473942 39461714806 42995599714 275123528507 335424575851 365462597569 550247057014 670849151702 730925195138 1440352590419 2880705180838 24485994037123 48971988074246