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197098882368 = 2631760385687
BaseRepresentation
bin1011011110010000000…
…0100100010101000000
3200211202011022122021020
42313210000210111000
511212124303213433
6230313533025440
720145202600053
oct2674400442500
9624664278236
10197098882368
11766531a9623
1232248025280
131578127981b
14977aa98a9a
1551d8913cb3
hex2de4024540

197098882368 has 56 divisors (see below), whose sum is σ = 552166731072. Its totient is φ = 61834942464.

The previous prime is 197098882367. The next prime is 197098882433. The reversal of 197098882368 is 863288890791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197098882363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30189580 + ... + 30196107.

Almost surely, 2197098882368 is an apocalyptic number.

It is an amenable number.

197098882368 is an abundant number, since it is smaller than the sum of its proper divisors (355067848704).

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

197098882368 is a wasteful number, since it uses less digits than its factorization.

197098882368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60385719 (or 60385709 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 69.

The spelling of 197098882368 in words is "one hundred ninety-seven billion, ninety-eight million, eight hundred eighty-two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 408 544 816 1088 1632 3264 60385687 120771374 181157061 241542748 362314122 483085496 724628244 966170992 1026556679 1449256488 1932341984 2053113358 2898512976 3079670037 3864683968 4106226716 5797025952 6159340074 8212453432 11594051904 12318680148 16424906864 24637360296 32849813728 49274720592 65699627456 98549441184 197098882368