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1912000200101 = 19212419473741
BaseRepresentation
bin11011110100101100000…
…101111011110110100101
320202210012120200211112222
4123310230011323312211
5222311234022400401
64022205531522125
7255065101355465
oct33645405736645
96683176624488
101912000200101
116779692a3732
1226a684bb9345
1310b3bac59564
146878149dba5
1534b07552c1b
hex1bd2c17bda5

1912000200101 has 8 divisors (see below), whose sum is σ = 2012645512800. Its totient is φ = 1811356259760.

The previous prime is 1912000200091. The next prime is 1912000200113. The reversal of 1912000200101 is 1010020002191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1912000200101 - 222 = 1911996005797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1912000200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912000200161) 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, 3799091 + ... + 4272831.

It is an arithmetic number, because the mean of its divisors is an integer number (251580689100).

Almost surely, 21912000200101 is an apocalyptic number.

It is an amenable number.

1912000200101 is a deficient number, since it is larger than the sum of its proper divisors (100645312699).

1912000200101 is a wasteful number, since it uses less digits than its factorization.

1912000200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686179.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1912000200101 its reverse (1010020002191), we get a palindrome (2922020202292).

The spelling of 1912000200101 in words is "one trillion, nine hundred twelve billion, two hundred thousand, one hundred one".

Divisors: 1 19 212419 473741 4035961 9001079 100631589479 1912000200101