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145551037036 = 22172140456427
BaseRepresentation
bin1000011110001110000…
…1001001001001101100
3111220200200221210000111
42013203201021021230
54341042031141121
6150510515505404
713341614254516
oct2074341111154
9456620853014
10145551037036
1156800847459
12242608b8264
13109579350b2
14708a96cbb6
153bbd2232e1
hex21e384926c

145551037036 has 12 divisors (see below), whose sum is σ = 269697509928. Its totient is φ = 68494605632.

The previous prime is 145551037003. The next prime is 145551037123. The reversal of 145551037036 is 630730155541.

It is a self number, because there is not a number n which added to its sum of digits gives 145551037036.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070228146 + ... + 1070228281.

It is an arithmetic number, because the mean of its divisors is an integer number (22474792494).

Almost surely, 2145551037036 is an apocalyptic number.

It is an amenable number.

145551037036 is a deficient number, since it is larger than the sum of its proper divisors (124146472892).

145551037036 is a wasteful number, since it uses less digits than its factorization.

145551037036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140456448 (or 2140456446 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 145551037036 in words is "one hundred forty-five billion, five hundred fifty-one million, thirty-seven thousand, thirty-six".

Divisors: 1 2 4 17 34 68 2140456427 4280912854 8561825708 36387759259 72775518518 145551037036