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50355077075740 = 2257390738026217
BaseRepresentation
bin10110111001100001101000…
…11110110101001100011100
320121021220020220022122010001
423130300310132311030130
523100004144212410430
6255032445243224044
713415014515650353
oct1334606436651434
9217256226278101
1050355077075740
11150545172895a8
125793199518024
1322136040c8518
14c612ad48299a
155c4cb77923ca
hex2dcc347b531c

50355077075740 has 48 divisors (see below), whose sum is σ = 107312420873952. Its totient is φ = 19844208976896.

The previous prime is 50355077075717. The next prime is 50355077075759. The reversal of 50355077075740 is 4757077055305.

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, 17688889 + ... + 20337328.

It is an arithmetic number, because the mean of its divisors is an integer number (2235675434874).

Almost surely, 250355077075740 is an apocalyptic number.

It is an amenable number.

50355077075740 is an abundant number, since it is smaller than the sum of its proper divisors (56957343798212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50355077075740 is a wasteful number, since it uses less digits than its factorization.

50355077075740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38027206 (or 38027204 counting only the distinct ones).

The product of its (nonzero) digits is 18007500, while the sum is 55.

The spelling of 50355077075740 in words is "fifty trillion, three hundred fifty-five billion, seventy-seven million, seventy-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 907 1460 1814 3628 4535 9070 18140 66211 132422 264844 331055 662110 1324220 38026217 76052434 152104868 190131085 380262170 760524340 2775913841 5551827682 11103655364 13879569205 27759138410 34489778819 55518276820 68979557638 137959115276 172448894095 344897788190 689795576380 2517753853787 5035507707574 10071015415148 12588769268935 25177538537870 50355077075740