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49995000000772 = 22297392124727449
BaseRepresentation
bin10110101111000010111100…
…01101110011000100000100
320120000110211111202222122021
423113201132031303010010
523023104230000011042
6254155215210012524
713350006464215651
oct1327413615630404
9216013744688567
1049995000000772
1114a25840151722
125735448417144
1321b867b894858
14c4bab1546c28
155ba740c08867
hex2d785e373104

49995000000772 has 48 divisors (see below), whose sum is σ = 90638231040000. Its totient is φ = 24100845076224.

The previous prime is 49995000000719. The next prime is 49995000000811. The reversal of 49995000000772 is 27700000059994.

It is a happy 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, 1821364104 + ... + 1821391552.

It is an arithmetic number, because the mean of its divisors is an integer number (1888296480000).

Almost surely, 249995000000772 is an apocalyptic number.

It is an amenable number.

49995000000772 is a deficient number, since it is larger than the sum of its proper divisors (40643231039228).

49995000000772 is a wasteful number, since it uses less digits than its factorization.

49995000000772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49468 (or 49466 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 49995000000772 in words is "forty-nine trillion, nine hundred ninety-five billion, seven hundred seventy-two", and thus it is an aban number.

Divisors: 1 2 4 29 58 116 739 1478 2956 21247 21431 27449 42494 42862 54898 84988 85724 109796 616163 796021 1232326 1592042 2464652 3184084 15701533 20284811 31403066 40569622 62806132 81139244 455344457 583208903 588259519 910688914 1166417806 1176519038 1821377828 2332835612 2353038076 16913058187 33826116374 67652232748 430991379317 861982758634 1723965517268 12498750000193 24997500000386 49995000000772