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102132413 = 178372383
BaseRepresentation
bin1100001011001…
…10101010111101
321010011212022222
412011212222331
5202121214123
614045015125
72350053065
oct605465275
9233155288
10102132413
1152718659
122a2544a5
131820c2a6
14d7c83a5
158e766c8
hex6166abd

102132413 has 8 divisors (see below), whose sum is σ = 109444608. Its totient is φ = 94965184.

The previous prime is 102132409. The next prime is 102132449. The reversal of 102132413 is 314231201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102132413 - 22 = 102132409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102132391 and 102132400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34781 + ... + 37602.

It is an arithmetic number, because the mean of its divisors is an integer number (13680576).

Almost surely, 2102132413 is an apocalyptic number.

It is an amenable number.

102132413 is a deficient number, since it is larger than the sum of its proper divisors (7312195).

102132413 is an equidigital number, since it uses as much as digits as its factorization.

102132413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72483.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102132413 is about 10106.0582325653. The cubic root of 102132413 is about 467.4349674569.

Adding to 102132413 its reverse (314231201), we get a palindrome (416363614).

The spelling of 102132413 in words is "one hundred two million, one hundred thirty-two thousand, four hundred thirteen".

Divisors: 1 17 83 1411 72383 1230511 6007789 102132413