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1087010008445 = 52313217155383
BaseRepresentation
bin11111101000101101101…
…10000110110101111101
310211220202121002211021102
433310112312012311331
5120302144030232240
62151210540542445
7141351056423024
oct17642666066575
93756677084242
101087010008445
11389aa88a2089
12156805551a25
137b6737cbc3a
143a87c1c58bb
151d420379815
hexfd16d86d7d

1087010008445 has 16 divisors (see below), whose sum is σ = 1362156141312. Its totient is φ = 831169173120.

The previous prime is 1087010008433. The next prime is 1087010008481. The reversal of 1087010008445 is 5448000107801.

It is a happy number.

It is not a de Polignac number, because 1087010008445 - 224 = 1086993231229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1087010008399 and 1087010008408.

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, 3425777 + ... + 3729606.

It is an arithmetic number, because the mean of its divisors is an integer number (85134758832).

Almost surely, 21087010008445 is an apocalyptic number.

It is an amenable number.

1087010008445 is a deficient number, since it is larger than the sum of its proper divisors (275146132867).

1087010008445 is a wasteful number, since it uses less digits than its factorization.

1087010008445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156732.

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 1087010008445 in words is "one trillion, eighty-seven billion, ten million, eight thousand, four hundred forty-five".

Divisors: 1 5 23 115 1321 6605 30383 151915 7155383 35776915 164573809 822869045 9452260943 47261304715 217402001689 1087010008445