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1113213302220 = 223518553555037
BaseRepresentation
bin10000001100110000101…
…011101111010111001100
310221102101202020001211110
4100030300223233113030
5121214330101132340
62211223024252020
7143266314641355
oct20146053572714
93842352201743
101113213302220
1139a124984578
1215b8b8a71010
1380c8b410bb6
143bc462b8d2c
151de559d8680
hex10330aef5cc

1113213302220 has 24 divisors (see below), whose sum is σ = 3116997246384. Its totient is φ = 296856880576.

The previous prime is 1113213302209. The next prime is 1113213302231. The reversal of 1113213302220 is 222033123111.

It is an interprime number because it is at equal distance from previous prime (1113213302209) and next prime (1113213302231).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9276777459 + ... + 9276777578.

It is an arithmetic number, because the mean of its divisors is an integer number (129874885266).

Almost surely, 21113213302220 is an apocalyptic number.

1113213302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113213302220 is an abundant number, since it is smaller than the sum of its proper divisors (2003783944164).

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

1113213302220 is a wasteful number, since it uses less digits than its factorization.

1113213302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18553555049 (or 18553555047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1113213302220 its reverse (222033123111), we get a palindrome (1335246425331).

The spelling of 1113213302220 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, three hundred two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 18553555037 37107110074 55660665111 74214220148 92767775185 111321330222 185535550370 222642660444 278303325555 371071100740 556606651110 1113213302220