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10133402400 = 2533521142649
BaseRepresentation
bin10010110111111111…
…10111001100100000
3222011012210011211000
421123333313030200
5131223122334100
64353305552000
7506054333142
oct113377671440
928135704730
1010133402400
114330050230
121b697a5600
13c565277c4
146c1b6ac92
153e495e900
hex25bff7320

10133402400 has 288 divisors, whose sum is σ = 39981816000. Its totient is φ = 2456524800.

The previous prime is 10133402393. The next prime is 10133402407. The reversal of 10133402400 is 420433101.

It is an interprime number because it is at equal distance from previous prime (10133402393) and next prime (10133402407).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10133402407) 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, 216276 + ... + 258924.

It is an arithmetic number, because the mean of its divisors is an integer number (138825750).

Almost surely, 210133402400 is an apocalyptic number.

10133402400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10133402400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19990908000).

10133402400 is an abundant number, since it is smaller than the sum of its proper divisors (29848413600).

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

10133402400 is a wasteful number, since it uses less digits than its factorization.

10133402400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42689 (or 42670 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10133402400 its reverse (420433101), we get a palindrome (10553835501).

The spelling of 10133402400 in words is "ten billion, one hundred thirty-three million, four hundred two thousand, four hundred".