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1230270939001 = 131076143143977
BaseRepresentation
bin10001111001110001110…
…111001011111101111001
311100121112200211010210101
4101321301313023331321
5130124043330022001
62341102331515401
7154612155303346
oct21716167137571
94317480733711
101230270939001
11434833965655
1217a5272b8b61
138c024b44130
144378c93d7cd
15220074d2a01
hex11e71dcbf79

1230270939001 has 16 divisors (see below), whose sum is σ = 1337516457984. Its totient is φ = 1124830353024.

The previous prime is 1230270938999. The next prime is 1230270939017. The reversal of 1230270939001 is 1009390720321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1230270939001 - 21 = 1230270938999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230270939071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8472925 + ... + 8616901.

It is an arithmetic number, because the mean of its divisors is an integer number (83594778624).

Almost surely, 21230270939001 is an apocalyptic number.

It is an amenable number.

1230270939001 is a deficient number, since it is larger than the sum of its proper divisors (107245518983).

1230270939001 is a wasteful number, since it uses less digits than its factorization.

1230270939001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150240.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 1230270939001 in words is "one trillion, two hundred thirty billion, two hundred seventy million, nine hundred thirty-nine thousand, one".

Divisors: 1 13 107 1391 6143 79859 143977 657301 1871701 8544913 15405539 200272007 884450711 11497859243 94636226077 1230270939001