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133020540461400 = 233521737352465661
BaseRepresentation
bin11110001111101101000010…
…000011111110000101011000
3122102222122021011210010010120
4132033231002003332011120
5114413402031324231100
61150524443114513240
740006262666045634
oct3617550203760530
9572878234703116
10133020540461400
1139425770285639
1212b04331a35820
13592ba24740657
1424bc32b065dc4
15105a2822150a0
hex78fb420fe158

133020540461400 has 192 divisors, whose sum is σ = 448420913822880. Its totient is φ = 32483235225600.

The previous prime is 133020540461359. The next prime is 133020540461401. The reversal of 133020540461400 is 4164045020331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133020540461401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 175855431 + ... + 176610230.

Almost surely, 2133020540461400 is an apocalyptic number.

133020540461400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133020540461400 is an abundant number, since it is smaller than the sum of its proper divisors (315400373361480).

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

133020540461400 is a wasteful number, since it uses less digits than its factorization.

133020540461400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352465734 (or 352465725 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 133020540461400 its reverse (4164045020331), we get a palindrome (137184585481731).

The spelling of 133020540461400 in words is "one hundred thirty-three trillion, twenty billion, five hundred forty million, four hundred sixty-one thousand, four hundred".