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1020093657465 = 35312193749801
BaseRepresentation
bin11101101100000100101…
…00011111000101111001
310121112001002011222121210
432312002110133011321
5113203122434014330
62100342523153333
7133461605010531
oct16660224370571
93545032158553
101020093657465
1136368a304183
1214584b375849
137526b1a609c
1437530d4c4c1
151b8058328b0
hexed8251f179

1020093657465 has 16 divisors (see below), whose sum is σ = 1684799847936. Its totient is φ = 526499952000.

The previous prime is 1020093657391. The next prime is 1020093657493. The reversal of 1020093657465 is 5647563900201.

It is not a de Polignac number, because 1020093657465 - 210 = 1020093656441 is a prime.

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, 1096874436 + ... + 1096875365.

It is an arithmetic number, because the mean of its divisors is an integer number (105299990496).

Almost surely, 21020093657465 is an apocalyptic number.

1020093657465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1020093657465 is a deficient number, since it is larger than the sum of its proper divisors (664706190471).

1020093657465 is a wasteful number, since it uses less digits than its factorization.

1020093657465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193749840.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 1020093657465 in words is "one trillion, twenty billion, ninety-three million, six hundred fifty-seven thousand, four hundred sixty-five".

Divisors: 1 3 5 15 31 93 155 465 2193749801 6581249403 10968749005 32906247015 68006243831 204018731493 340031219155 1020093657465