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1101226130431 = 71511041841183
BaseRepresentation
bin10000000001100110001…
…100010011101111111111
310220021110100020122110221
4100001212030103233333
5121020302342133211
62201521333442211
7142363260443560
oct20014614235777
93807410218427
101101226130431
11395033494a29
121595124a0367
137cacab1b33b
143b42a27a167
151d9a344dc71
hex10066313bff

1101226130431 has 8 divisors (see below), whose sum is σ = 1266878879744. Its totient is φ = 937657063800.

The previous prime is 1101226130429. The next prime is 1101226130479. The reversal of 1101226130431 is 1340316221011.

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 1101226130431 - 21 = 1101226130429 is a prime.

It is a super-2 number, since 2×11012261304312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101226130396 and 1101226130405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101226130231) 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, 520919535 + ... + 520921648.

It is an arithmetic number, because the mean of its divisors is an integer number (158359859968).

Almost surely, 21101226130431 is an apocalyptic number.

1101226130431 is a deficient number, since it is larger than the sum of its proper divisors (165652749313).

1101226130431 is a wasteful number, since it uses less digits than its factorization.

1101226130431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041841341.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1101226130431 in words is "one trillion, one hundred one billion, two hundred twenty-six million, one hundred thirty thousand, four hundred thirty-one".

Divisors: 1 7 151 1057 1041841183 7292888281 157318018633 1101226130431