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1145135330400 = 25352477139721
BaseRepresentation
bin10000101010011111011…
…000100111010001100000
311001110210110011010012110
4100222133120213101200
5122230214121033100
62234022400155320
7145506343464045
oct20523730472140
94043713133173
101145135330400
11401716049846
12165b27608b40
1383ca7a50179
143d5d3ac31cc
151ebc3222250
hex10a9f627460

1145135330400 has 72 divisors (see below), whose sum is σ = 3727415508264. Its totient is φ = 305369420800.

The previous prime is 1145135330387. The next prime is 1145135330407. The reversal of 1145135330400 is 40335315411.

It is a super-2 number, since 2×11451353304002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145135330407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238567461 + ... + 238572260.

It is an arithmetic number, because the mean of its divisors is an integer number (51769659837).

Almost surely, 21145135330400 is an apocalyptic number.

1145135330400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145135330400 is an abundant number, since it is smaller than the sum of its proper divisors (2582280177864).

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

1145135330400 is a wasteful number, since it uses less digits than its factorization.

1145135330400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477139744 (or 477139731 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1145135330400 in words is "one trillion, one hundred forty-five billion, one hundred thirty-five million, three hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 477139721 954279442 1431419163 1908558884 2385698605 2862838326 3817117768 4771397210 5725676652 7157095815 7634235536 9542794420 11451353304 11928493025 14314191630 15268471072 19085588840 22902706608 23856986050 28628383260 35785479075 38171177680 45805413216 47713972100 57256766520 71570958150 76342355360 95427944200 114513533040 143141916300 190855888400 229027066080 286283832600 381711776800 572567665200 1145135330400