Search a number
-
+
143132213403141 = 31928310198707669
BaseRepresentation
bin100000100010110110010000…
…101111000101111000000101
3200202210022021001100120222020
4200202312100233011320011
5122230034233112400031
61224230010414353353
742101650451651664
oct4042662057057005
9622708231316866
10143132213403141
1141674038020646
1214077b947bb859
1361b340485a311
14274b8c9618ddb
1511832e605c096
hex822d90bc5e05

143132213403141 has 32 divisors (see below), whose sum is σ = 201795027648000. Its totient is φ = 89991449955648.

The previous prime is 143132213403041. The next prime is 143132213403161. The reversal of 143132213403141 is 141304312231341.

It is a happy number.

It is not a de Polignac number, because 143132213403141 - 213 = 143132213394949 is a prime.

It is a super-2 number, since 2×1431322134031412 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143132213403161) 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, 12083655 + ... + 20791323.

It is an arithmetic number, because the mean of its divisors is an integer number (6306094614000).

Almost surely, 2143132213403141 is an apocalyptic number.

It is an amenable number.

143132213403141 is a deficient number, since it is larger than the sum of its proper divisors (58662814244859).

143132213403141 is a wasteful number, since it uses less digits than its factorization.

143132213403141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8708993.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 143132213403141 its reverse (141304312231341), we get a palindrome (284436525634482).

The spelling of 143132213403141 in words is "one hundred forty-three trillion, one hundred thirty-two billion, two hundred thirteen million, four hundred three thousand, one hundred forty-one".

Divisors: 1 3 19 57 283 849 1019 3057 5377 16131 19361 58083 288377 865131 5479163 8707669 16437489 26123007 165445711 496337133 2464270327 7392810981 8873114711 26619344133 46821136213 140463408639 168589179509 505767538527 2511091463213 7533274389639 47710737801047 143132213403141