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1230302301400 = 23527143786111
BaseRepresentation
bin10001111001110011101…
…110110100110011011000
311100121121212211111220201
4101321303232310303120
5130124124342121100
62341105412031544
7154613016005044
oct21716356646330
94317555744821
101230302301400
1143484a636697
1217a5359025b4
138c02b4a5273
1443792b85024
152200a12a36a
hex11e73bb4cd8

1230302301400 has 48 divisors (see below), whose sum is σ = 2860526111040. Its totient is φ = 492108316800.

The previous prime is 1230302301301. The next prime is 1230302301401. The reversal of 1230302301400 is 41032030321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230302301401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14244345 + ... + 14330455.

It is an arithmetic number, because the mean of its divisors is an integer number (59594293980).

Almost surely, 21230302301400 is an apocalyptic number.

1230302301400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230302301400 is an abundant number, since it is smaller than the sum of its proper divisors (1630223809640).

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

1230302301400 is a wasteful number, since it uses less digits than its factorization.

1230302301400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157564 (or 157555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1230302301400 its reverse (41032030321), we get a palindrome (1271334331721).

The spelling of 1230302301400 in words is "one trillion, two hundred thirty billion, three hundred two million, three hundred one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 71437 86111 142874 172222 285748 344444 357185 430555 571496 688888 714370 861110 1428740 1722220 1785925 2152775 2857480 3444440 3571850 4305550 7143700 8611100 14287400 17222200 6151511507 12303023014 24606046028 30757557535 49212092056 61515115070 123030230140 153787787675 246060460280 307575575350 615151150700 1230302301400