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11245000789 = 118111260509
BaseRepresentation
bin10100111100100000…
…10001100001010101
31002000200110020010201
422132100101201111
5141012210011124
65055455220501
7545442633601
oct123620214125
932020406121
1011245000789
114850567590
122219b17731
1310a2909729
14789648501
1545c337144
hex29e411855

11245000789 has 8 divisors (see below), whose sum is σ = 12282409440. Its totient is φ = 10210114800.

The previous prime is 11245000787. The next prime is 11245000801. The reversal of 11245000789 is 98700054211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11245000789 - 21 = 11245000787 is a prime.

It is a super-2 number, since 2×112450007892 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245000787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621334 + ... + 639175.

It is an arithmetic number, because the mean of its divisors is an integer number (1535301180).

Almost surely, 211245000789 is an apocalyptic number.

It is an amenable number.

11245000789 is a deficient number, since it is larger than the sum of its proper divisors (1037408651).

11245000789 is a wasteful number, since it uses less digits than its factorization.

11245000789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261331.

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 11245000789 in words is "eleven billion, two hundred forty-five million, seven hundred eighty-nine", and thus it is an aban number.

Divisors: 1 11 811 8921 1260509 13865599 1022272799 11245000789