Search a number
-
+
52201542405306 = 23717187933890353
BaseRepresentation
bin10111101111010000111100…
…11001000100110010111010
320211211102022020121002220210
423313220132121010302322
523320232224323432211
6303005020231331550
713665302612204520
oct1367503631046272
9224742266532823
1052201542405306
11156a6605883aa8
125a31012b20bb6
1323187799c5078
14cc67d4d5a310
15607d366d59a6
hex2f7a1e644cba

52201542405306 has 64 divisors (see below), whose sum is σ = 126343260995328. Its totient is φ = 14036638998528.

The previous prime is 52201542405277. The next prime is 52201542405319. The reversal of 52201542405306 is 60350424510225.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11473026 + ... + 15363378.

It is an arithmetic number, because the mean of its divisors is an integer number (1974113453052).

Almost surely, 252201542405306 is an apocalyptic number.

52201542405306 is an abundant number, since it is smaller than the sum of its proper divisors (74141718590022).

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

52201542405306 is a wasteful number, since it uses less digits than its factorization.

52201542405306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909175.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 52201542405306 in words is "fifty-two trillion, two hundred one billion, five hundred forty-two million, four hundred five thousand, three hundred six".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 18793 37586 56379 112758 131551 263102 319481 394653 638962 789306 958443 1916886 2236367 3890353 4472734 6709101 7780706 11671059 13418202 23342118 27232471 54464942 66136001 81697413 132272002 163394826 198408003 396816006 462952007 925904014 1388856021 2777712042 73111403929 146222807858 219334211787 438668423574 511779827503 1023559655006 1242893866793 1535339482509 2485787733586 3070678965018 3728681600379 7457363200758 8700257067551 17400514135102 26100771202653 52201542405306