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133411053220 = 22519937374687
BaseRepresentation
bin111110000111111101…
…0110001111010100100
3110202100122102200222021
41330033322301322210
54141211212200340
6141142125512524
712432023145634
oct1741772617244
9422318380867
10133411053220
1151641074985
1221a33112744
13c77179a713
1466585126c4
15370c550e4a
hex1f0feb1ea4

133411053220 has 48 divisors (see below), whose sum is σ = 295224168960. Its totient is φ = 50501677824.

The previous prime is 133411053173. The next prime is 133411053229. The reversal of 133411053220 is 22350114331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133411053229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168717 + ... + 543403.

It is an arithmetic number, because the mean of its divisors is an integer number (6150503520).

Almost surely, 2133411053220 is an apocalyptic number.

133411053220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133411053220 is an abundant number, since it is smaller than the sum of its proper divisors (161813115740).

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

133411053220 is a wasteful number, since it uses less digits than its factorization.

133411053220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375652 (or 375650 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 133411053220 its reverse (22350114331), we get a palindrome (155761167551).

The spelling of 133411053220 in words is "one hundred thirty-three billion, four hundred eleven million, fifty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 937 1874 3748 4685 9370 17803 18740 35606 71212 89015 178030 356060 374687 749374 1498748 1873435 3746870 7119053 7493740 14238106 28476212 35595265 71190530 142381060 351081719 702163438 1404326876 1755408595 3510817190 6670552661 7021634380 13341105322 26682210644 33352763305 66705526610 133411053220