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1900291914353 = 7271470273479
BaseRepresentation
bin11011101001110010001…
…110010111101001110001
320201122222121111021221002
4123221302032113221301
5222113244212224403
64012552042411345
7254202001521560
oct33516216275161
96648877437832
101900291914353
11672a00277318
12268357b00b55
1310a273381321
1467d904d9bd7
153466e706188
hex1ba72397a71

1900291914353 has 4 divisors (see below), whose sum is σ = 2171762187840. Its totient is φ = 1628821640868.

The previous prime is 1900291914277. The next prime is 1900291914359. The reversal of 1900291914353 is 3534191920091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1900291914353 - 28 = 1900291914097 is a prime.

It is a super-2 number, since 2×19002919143532 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1900291914298 and 1900291914307.

It is not an unprimeable number, because it can be changed into a prime (1900291914359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135735136733 + ... + 135735136746.

It is an arithmetic number, because the mean of its divisors is an integer number (542940546960).

Almost surely, 21900291914353 is an apocalyptic number.

It is an amenable number.

1900291914353 is a deficient number, since it is larger than the sum of its proper divisors (271470273487).

1900291914353 is an equidigital number, since it uses as much as digits as its factorization.

1900291914353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271470273486.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 1900291914353 in words is "one trillion, nine hundred billion, two hundred ninety-one million, nine hundred fourteen thousand, three hundred fifty-three".

Divisors: 1 7 271470273479 1900291914353