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11297274474 = 2347269914843
BaseRepresentation
bin10101000010101111…
…01011101001101010
31002011022211000011010
422201113223221222
5141114100240344
65105003444350
7546646151163
oct124127535152
932138730133
1011297274474
114878020582
1222335266b6
1310b06ac9c5
1479257476a
15461c108b9
hex2a15eba6a

11297274474 has 32 divisors (see below), whose sum is σ = 23085388800. Its totient is φ = 3684021872.

The previous prime is 11297274473. The next prime is 11297274497. The reversal of 11297274474 is 47447279211.

It is not an unprimeable number, because it can be changed into a prime (11297274473) 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, 753697 + ... + 768539.

It is an arithmetic number, because the mean of its divisors is an integer number (721418400).

Almost surely, 211297274474 is an apocalyptic number.

11297274474 is an abundant number, since it is smaller than the sum of its proper divisors (11788114326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11297274474 is a wasteful number, since it uses less digits than its factorization.

11297274474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17594.

The product of its digits is 790272, while the sum is 48.

The spelling of 11297274474 in words is "eleven billion, two hundred ninety-seven million, two hundred seventy-four thousand, four hundred seventy-four".

Divisors: 1 2 3 6 47 94 141 282 2699 5398 8097 14843 16194 29686 44529 89058 126853 253706 380559 697621 761118 1395242 2092863 4185726 40061257 80122514 120183771 240367542 1882879079 3765758158 5648637237 11297274474