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157300786430 = 2523599666557
BaseRepresentation
bin1001001001111111011…
…0111000010011111110
3120001000120011220001222
42102133312320103332
510034123000131210
6200132445433342
714236026423614
oct2223766702376
9501016156058
10157300786430
1160790214047
122659b86b852
1311aaac9a128
1478832476b4
154159a10655
hex249fdb84fe

157300786430 has 16 divisors (see below), whose sum is σ = 283153838400. Its totient is φ = 62917553952.

The previous prime is 157300786411. The next prime is 157300786439. The reversal of 157300786430 is 34687003751.

It is a super-2 number, since 2×1573007864302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157300786439) 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 7 ways as a sum of consecutive naturals, for example, 97289 + ... + 569268.

It is an arithmetic number, because the mean of its divisors is an integer number (17697114900).

Almost surely, 2157300786430 is an apocalyptic number.

157300786430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157300786430 is a deficient number, since it is larger than the sum of its proper divisors (125853051970).

157300786430 is a wasteful number, since it uses less digits than its factorization.

157300786430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690163.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 157300786430 in words is "one hundred fifty-seven billion, three hundred million, seven hundred eighty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 23599 47198 117995 235990 666557 1333114 3332785 6665570 15730078643 31460157286 78650393215 157300786430