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133120022010 = 23517261019651
BaseRepresentation
bin111101111111010010…
…0100101010111111010
3110201121100210210012120
41323332210211113322
54140112211201020
6141053212022110
712421560342303
oct1737644452772
9421540723176
10133120022010
1151501866918
1221971761936
13c7263bccc1
14662b9d57aa
1536e1c14740
hex1efe9255fa

133120022010 has 32 divisors (see below), whose sum is σ = 338281468992. Its totient is φ = 33410515200.

The previous prime is 133120021987. The next prime is 133120022011. The reversal of 133120022010 is 10220021331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (133120022011) 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, 130509316 + ... + 130510335.

It is an arithmetic number, because the mean of its divisors is an integer number (10571295906).

Almost surely, 2133120022010 is an apocalyptic number.

133120022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133120022010 is an abundant number, since it is smaller than the sum of its proper divisors (205161446982).

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

133120022010 is a wasteful number, since it uses less digits than its factorization.

133120022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261019678.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 133120022010 its reverse (10220021331), we get a palindrome (143340043341).

The spelling of 133120022010 in words is "one hundred thirty-three billion, one hundred twenty million, twenty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 261019651 522039302 783058953 1305098255 1566117906 2610196510 3915294765 4437334067 7830589530 8874668134 13312002201 22186670335 26624004402 44373340670 66560011005 133120022010