Search a number
-
+
151055170156 = 221122292575303
BaseRepresentation
bin1000110010101110010…
…1101111101001101100
3112102220021221201012201
42030223211233221230
54433330110421111
6153221020311244
713625200522042
oct2145345575154
9472807851181
10151055170156
1159075784100
12253380a2524
13113240650b7
14744d980392
153de155c6c1
hex232b96fa6c

151055170156 has 72 divisors (see below), whose sum is σ = 293022344160. Its totient is φ = 68082769920.

The previous prime is 151055170069. The next prime is 151055170157. The reversal of 151055170156 is 651071550151.

It is a super-2 number, since 2×1510551701562 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151055170157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28482201 + ... + 28487503.

It is an arithmetic number, because the mean of its divisors is an integer number (4069754780).

Almost surely, 2151055170156 is an apocalyptic number.

It is an amenable number.

151055170156 is a deficient number, since it is larger than the sum of its proper divisors (141967174004).

151055170156 is a wasteful number, since it uses less digits than its factorization.

151055170156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815 (or 5802 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 37.

The spelling of 151055170156 in words is "one hundred fifty-one billion, fifty-five million, one hundred seventy thousand, one hundred fifty-six".

Divisors: 1 2 4 11 22 44 121 229 242 257 458 484 514 916 1028 2519 2827 5038 5303 5654 10076 10606 11308 21212 27709 31097 55418 58333 58853 62194 110836 116666 117706 124388 233332 235412 641663 647383 1214387 1283326 1294766 1362871 2428774 2566652 2589532 2725742 4857548 5451484 7121213 13358257 14242426 14991581 26716514 28484852 29983162 53433028 59966324 146940827 164907391 293881654 312097459 329814782 587763308 624194918 659629564 1248389836 3433072049 6866144098 13732288196 37763792539 75527585078 151055170156