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120300433030031 = 2931659512029019
BaseRepresentation
bin11011010110100110100000…
…100100111011101110001111
3120202221121110000112021012212
4123112212200210323232033
5111232000241323430111
61103505131143221035
734224263606616662
oct3326464044735617
9522847400467185
10120300433030031
1135371144246371
12115ab04374777b
135218388b93067
14219c8018d36d9
15dd9454d4e98b
hex6d69a093bb8f

120300433030031 has 16 divisors (see below), whose sum is σ = 128465209958400. Its totient is φ = 112403539164000.

The previous prime is 120300433029901. The next prime is 120300433030033. The reversal of 120300433030031 is 130030334003021.

It is a cyclic number.

It is not a de Polignac number, because 120300433030031 - 218 = 120300432767887 is a prime.

It is a super-2 number, since 2×1203004330300312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120300433029979 and 120300433030006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120300433030033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58275440 + ... + 60304458.

It is an arithmetic number, because the mean of its divisors is an integer number (8029075622400).

Almost surely, 2120300433030031 is an apocalyptic number.

120300433030031 is a deficient number, since it is larger than the sum of its proper divisors (8164776928369).

120300433030031 is a wasteful number, since it uses less digits than its factorization.

120300433030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095030.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 120300433030031 its reverse (130030334003021), we get a palindrome (250330767033052).

The spelling of 120300433030031 in words is "one hundred twenty trillion, three hundred billion, four hundred thirty-three million, thirty thousand, thirty-one".

Divisors: 1 29 31 899 65951 1912579 2029019 2044481 58841551 59289949 62899589 1824088081 133815832069 3880659130001 4148290794139 120300433030031