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1018990597119 = 31173422993191
BaseRepresentation
bin11101101010000001001…
…00101001001111111111
310121102012012120201021220
432311000210221033333
5113143343043101434
62100041240524423
7133422352110255
oct16650044511777
93542165521256
101018990597119
11363173699660
121455a1a80713
13751237c3461
14374686545d5
151b78da94d49
hexed409293ff

1018990597119 has 16 divisors (see below), whose sum is σ = 1502471817984. Its totient is φ = 609110193600.

The previous prime is 1018990597109. The next prime is 1018990597127. The reversal of 1018990597119 is 9117950998101.

It is not a de Polignac number, because 1018990597119 - 211 = 1018990595071 is a prime.

It is a super-2 number, since 2×10189905971192 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018990597109) 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, 211494187 + ... + 211499004.

It is an arithmetic number, because the mean of its divisors is an integer number (93904488624).

Almost surely, 21018990597119 is an apocalyptic number.

1018990597119 is a deficient number, since it is larger than the sum of its proper divisors (483481220865).

1018990597119 is a wasteful number, since it uses less digits than its factorization.

1018990597119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422993278.

The product of its (nonzero) digits is 1837080, while the sum is 60.

The spelling of 1018990597119 in words is "one trillion, eighteen billion, nine hundred ninety million, five hundred ninety-seven thousand, one hundred nineteen".

Divisors: 1 3 11 33 73 219 803 2409 422993191 1268979573 4652925101 13958775303 30878502943 92635508829 339663532373 1018990597119