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7099900111001 = 131661495116561
BaseRepresentation
bin110011101010001001100…
…0001100010100010011001
3221010202002020122102200102
41213110103001202202121
51412311043412023001
623033352111345145
71331644100125145
oct147242301424231
927122066572612
107099900111001
112298061578355
129680122221b5
133c6696532c49
141a78cbcd4225
15c4a40ca6e6b
hex67513062899

7099900111001 has 16 divisors (see below), whose sum is σ = 7166800857216. Its totient is φ = 7033197600000.

The previous prime is 7099900110959. The next prime is 7099900111013. The reversal of 7099900111001 is 1001110099907.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7099900111001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7099900111021) 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, 428703761 + ... + 428720321.

It is an arithmetic number, because the mean of its divisors is an integer number (447925053576).

Almost surely, 27099900111001 is an apocalyptic number.

It is an amenable number.

7099900111001 is a deficient number, since it is larger than the sum of its proper divisors (66900746215).

7099900111001 is a wasteful number, since it uses less digits than its factorization.

7099900111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22304.

The product of its (nonzero) digits is 5103, while the sum is 38.

The spelling of 7099900111001 in words is "seven trillion, ninety-nine billion, nine hundred million, one hundred eleven thousand, one".

Divisors: 1 131 661 4951 16561 86591 648581 2169491 3272611 10946821 81993511 428712041 1434033551 10741149941 54197710771 7099900111001