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153379122025 = 52471513492477
BaseRepresentation
bin1000111011011000011…
…0111010101101101001
3112122220020212200212011
42032312012322231221
510003110023401100
6154243354515521
714036610011653
oct2166606725551
9478806780764
10153379122025
115a058574588
1225886435ba1
131160467534c
1475d04856d3
153eca5b0bba
hex23b61bab69

153379122025 has 48 divisors (see below), whose sum is σ = 196162444800. Its totient is φ = 118907424000.

The previous prime is 153379121953. The next prime is 153379122137. The reversal of 153379122025 is 520221973351.

It is not a de Polignac number, because 153379122025 - 215 = 153379089257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61920087 + ... + 61922563.

It is an arithmetic number, because the mean of its divisors is an integer number (4086717600).

Almost surely, 2153379122025 is an apocalyptic number.

It is an amenable number.

153379122025 is a deficient number, since it is larger than the sum of its proper divisors (42783322775).

153379122025 is a wasteful number, since it uses less digits than its factorization.

153379122025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 153379122025 in words is "one hundred fifty-three billion, three hundred seventy-nine million, one hundred twenty-two thousand, twenty-five".

Divisors: 1 5 25 47 151 235 349 755 1175 1745 2477 3775 7097 8725 12385 16403 35485 52699 61925 82015 116419 177425 263495 374027 410075 582095 864473 1317475 1870135 2476853 2910475 4322365 9350675 12384265 17579269 21611825 40630231 61921325 87896345 130535423 203151155 439481725 652677115 1015755775 3263385575 6135164881 30675824405 153379122025