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30501421414415 = 575848114901749
BaseRepresentation
bin1101110111101101010100…
…11000110111100000001111
310222222220111111112210201222
412323312222120313200033
512444213402340230130
6144512054244153555
76265440441161120
oct673665230674017
9128886444483658
1030501421414415
11979a642244206
1235074683988bb
13140336bbc5933
147763c3298047
1537d62a5d1ce5
hex1bbdaa63780f

30501421414415 has 16 divisors (see below), whose sum is σ = 41831238888000. Its totient is φ = 20914901352960.

The previous prime is 30501421414403. The next prime is 30501421414423. The reversal of 30501421414415 is 51441412410503.

It is not a de Polignac number, because 30501421414415 - 28 = 30501421414159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5404040 + ... + 9497709.

It is an arithmetic number, because the mean of its divisors is an integer number (2614452430500).

Almost surely, 230501421414415 is an apocalyptic number.

30501421414415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30501421414415 is a deficient number, since it is larger than the sum of its proper divisors (11329817473585).

30501421414415 is a wasteful number, since it uses less digits than its factorization.

30501421414415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14960242.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 30501421414415 its reverse (51441412410503), we get a palindrome (81942833824918).

The spelling of 30501421414415 in words is "thirty trillion, five hundred one billion, four hundred twenty-one million, four hundred fourteen thousand, four hundred fifteen".

Divisors: 1 5 7 35 58481 292405 409367 2046835 14901749 74508745 104312243 521561215 871469183269 4357345916345 6100284282883 30501421414415