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154052963172097 = 11893074331183753
BaseRepresentation
bin100011000001110001000000…
…001001010111111100000001
3202012110022121212201101221021
4203001301000021113330001
5130143000432033001342
61303350542042425441
744306650016251123
oct4301610011277401
9665408555641837
10154052963172097
11450a4549615a40
12153405b5802281
1367c6194292b22
142a082bb827213
1512c240ee9b567
hex8c1c40257f01

154052963172097 has 32 divisors (see below), whose sum is σ = 170893545863040. Its totient is φ = 137704639057920.

The previous prime is 154052963172061. The next prime is 154052963172109. The reversal of 154052963172097 is 790271369250451.

It is not a de Polignac number, because 154052963172097 - 215 = 154052963139329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154052963172037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129547573 + ... + 130731325.

It is an arithmetic number, because the mean of its divisors is an integer number (5340423308220).

Almost surely, 2154052963172097 is an apocalyptic number.

It is an amenable number.

154052963172097 is a deficient number, since it is larger than the sum of its proper divisors (16840582690943).

154052963172097 is a wasteful number, since it uses less digits than its factorization.

154052963172097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184593.

The product of its (nonzero) digits is 28576800, while the sum is 61.

The spelling of 154052963172097 in words is "one hundred fifty-four trillion, fifty-two billion, nine hundred sixty-three million, one hundred seventy-two thousand, ninety-seven".

Divisors: 1 11 89 307 433 979 3377 4763 27323 38537 132931 300553 423907 1183753 1462241 11830859 13021283 105354017 130139449 363412171 512565049 1158894187 3997533881 5638215539 32343683219 45618289361 157357470043 355780515409 501801182971 1730932170473 14004814833827 154052963172097