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3050198700820 = 225187981165479
BaseRepresentation
bin101100011000101110000…
…000101001001100010100
3101210121002120222111100121
4230120232000221030110
5344433301331411240
610253124131521324
7433240524113365
oct54305600511424
911717076874317
103050198700820
11a76644714687
12413195459244
1319182b7c077b
14a78b7b8bb6c
155452178804a
hex2c62e029314

3050198700820 has 24 divisors (see below), whose sum is σ = 6408826300800. Its totient is φ = 1219430141472.

The previous prime is 3050198700803. The next prime is 3050198700821. The reversal of 3050198700820 is 280078910503.

It is a super-2 number, since 2×30501987008202 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050198700821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40545160 + ... + 40620319.

It is an arithmetic number, because the mean of its divisors is an integer number (267034429200).

Almost surely, 23050198700820 is an apocalyptic number.

It is an amenable number.

3050198700820 is an abundant number, since it is smaller than the sum of its proper divisors (3358627599980).

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

3050198700820 is a wasteful number, since it uses less digits than its factorization.

3050198700820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81167367 (or 81167365 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 3050198700820 in words is "three trillion, fifty billion, one hundred ninety-eight million, seven hundred thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 1879 3758 7516 9395 18790 37580 81165479 162330958 324661916 405827395 811654790 1623309580 152509935041 305019870082 610039740164 762549675205 1525099350410 3050198700820