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1115250354152 = 231126053486443
BaseRepresentation
bin10000001110101010000…
…110011110011111101000
310221121122201022000202022
4100032222012132133220
5121233013042313102
62212201113324012
7143400641412314
oct20165206363750
93847581260668
101115250354152
1139aa7a828870
12160187106608
138122445bc7c
143bd9aa5ab44
151e0247695a2
hex103aa19e7e8

1115250354152 has 32 divisors (see below), whose sum is σ = 2281286155680. Its totient is φ = 506911479360.

The previous prime is 1115250354143. The next prime is 1115250354161. The reversal of 1115250354152 is 2514530525111.

It is an interprime number because it is at equal distance from previous prime (1115250354143) and next prime (1115250354161).

It is a super-2 number, since 2×11152503541522 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2049443 + ... + 2535885.

It is an arithmetic number, because the mean of its divisors is an integer number (71290192365).

Almost surely, 21115250354152 is an apocalyptic number.

It is an amenable number.

1115250354152 is an abundant number, since it is smaller than the sum of its proper divisors (1166035801528).

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

1115250354152 is a wasteful number, since it uses less digits than its factorization.

1115250354152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512513 (or 512509 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

Adding to 1115250354152 its reverse (2514530525111), we get a palindrome (3629780879263).

The spelling of 1115250354152 in words is "one trillion, one hundred fifteen billion, two hundred fifty million, three hundred fifty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 26053 52106 104212 208424 286583 486443 573166 972886 1146332 1945772 2292664 3891544 5350873 10701746 21403492 42806984 12673299479 25346598958 50693197916 101386395832 139406294269 278812588538 557625177076 1115250354152