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2472981874100 = 2252123120089211
BaseRepresentation
bin100011111111001001001…
…101001100010110110100
322202102012100200120002222
4203333021031030112310
5311004131324432400
65132023332021512
7343444540046153
oct43771115142664
98672170616088
102472981874100
11873870885411
1233b344761898
1314c2800261aa
148799b6b359a
15444dbb9a185
hex23fc934c5b4

2472981874100 has 36 divisors (see below), whose sum is σ = 5370730292928. Its totient is φ = 988389132000.

The previous prime is 2472981874087. The next prime is 2472981874109. The reversal of 2472981874100 is 14781892742.

It is a super-2 number, since 2×24729818741002 (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 (2472981874109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9921506 + ... + 10167705.

Almost surely, 22472981874100 is an apocalyptic number.

2472981874100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2472981874100 is an abundant number, since it is smaller than the sum of its proper divisors (2897748418828).

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

2472981874100 is a wasteful number, since it uses less digits than its factorization.

2472981874100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20090456 (or 20090449 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 2472981874100 in words is "two trillion, four hundred seventy-two billion, nine hundred eighty-one million, eight hundred seventy-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1231 2462 4924 6155 12310 24620 30775 61550 123100 20089211 40178422 80356844 100446055 200892110 401784220 502230275 1004460550 2008921100 24729818741 49459637482 98919274964 123649093705 247298187410 494596374820 618245468525 1236490937050 2472981874100